Mathematics : asked on Knownothing

24.03.2020

A number times four is six less than twice the number find the number

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Step-by-step answer

09.07.2023, solved by verified expert

Chemistry, Q&A Expert, I am a Assistant Professor in Maharaj Singh College Saharanpur, Uttar Pradesh, India

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The number is -3

Step-by-step explanation:

First, let's translate the statement into an equation.

4x = 2x - 6

Step 1: Subtract 2x from both sides.

A number times four is six less than twice the, №18010178, 24.03.2020 18:38

A number times four is six less than twice the, №18010178, 24.03.2020 18:38

Step 2: Divide both sides by 2.

A number times four is six less than twice the, №18010178, 24.03.2020 18:38

A number times four is six less than twice the, №18010178, 24.03.2020 18:38

Therefore, the number is -3/

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Mathematics

A number times four is six less than twice the number find the number

Step-by-step answer

P Answered by Master

The number is -3

Step-by-step explanation:

First, let's translate the statement into an equation.

4x = 2x - 6

Step 1: Subtract 2x from both sides.

4x-2x=2x-6-2x

2x=-6

Step 2: Divide both sides by 2.

2x/2 = -6/2

x=-3

Therefore, the number is -3/

History

1. Six less than twice a number A 6 - 2x B. 2x - 6 C. 6x-2 D. 2 - 6x 2. Five times the sum of a number and four. A. 5y + 4 B. 4(y + 5) c. 5+ 4y D. S(y + 4) 3. Which is the correct translation of the given 2(m-3)? A. Twice difference of 3 and m. C. Twice the difference of m and 3. B. Twice the sum of m and 3.. D. Twice the sum of m and 3. 4. Ten less than thrice the a numbers A 10 - 3b B. 3b - 10 C. 10b - 3 D. 3 - 10b 5. Given, m - 4, complete this: 4 A. minus B. diminished by a number. C. subtracted from D. decreased by 6. The ratio of 7 and a

Step-by-step answer

P Answered by Specialist

thanks I had already done this

1. Six less than twice a number

A 6 - 2xB. 2x - 6C. 6x-2D. 2 - 6x2. Five times the sum of a numbe

History

1. Six less than twice a number A 6 - 2x B. 2x - 6 C. 6x-2 D. 2 - 6x 2. Five times the sum of a number and four. A. 5y + 4 B. 4(y + 5) c. 5+ 4y D. S(y + 4) 3. Which is the correct translation of the given 2(m-3)? A. Twice difference of 3 and m. C. Twice the difference of m and 3. B. Twice the sum of m and 3.. D. Twice the sum of m and 3. 4. Ten less than thrice the a numbers A 10 - 3b B. 3b - 10 C. 10b - 3 D. 3 - 10b 5. Given, m - 4, complete this: 4 A. minus B. diminished by a number. C. subtracted from D. decreased by 6. The ratio of 7 and a

Step-by-step answer

P Answered by Master

thanks I had already done this

1. Six less than twice a number

A 6 - 2xB. 2x - 6C. 6x-2D. 2 - 6x2. Five times the sum of a numbe

Mathematics

Translate each sentence into an equation. 1: one half of a number is four.2: six less than a number is nine.3: twice a number is 12 more than five times a number.4: five more than twice x is five less than x.5: eleven more than twice x is five less than x.

Step-by-step answer

P Answered by Specialist

5

1. 1/2x = 4

2. x - 6 = 9

3. 2x = 5x + 12

4. 2x + 5 = x - 5

5. 2x + 11 = x - 5

Hope this helps you!

Mathematics

Translate each sentence into an equation. 1: one half of a number is four.2: six less than a number is nine.3: twice a number is 12 more than five times a number.4: five more than twice x is five less than x.5: eleven more than twice x is five less than x.

Step-by-step answer

P Answered by Master

5

1. 1/2x = 4

2. x - 6 = 9

3. 2x = 5x + 12

4. 2x + 5 = x - 5

5. 2x + 11 = x - 5

Hope this helps you!

Mathematics

Find the two-digit number satisfying the following two conditions: 1) four times the units digit is six less than twice the tens digit. 2) the number is nine less than three times the number obtained by reversing the digits.

Step-by-step answer

P Answered by Specialist

4

Define x :

Let the two digit number be 10x + y.

Construct Equation :

Four times the units digit is six less than twice the tens digit
⇒ 4y = 2x - 6
⇒2y = x - 3
⇒ x = 2y + 3

The number is nine less than three times the number obtained by reversing the digits.
⇒10x + y = 3(10y + x) - 9
⇒ 10x + y = 30y + 3x - 9
⇒ 7x = 29y - 9

Solve for x and y :

x = 2y + 3 (1)
10x = 29y - 9 (2)

Sub (1) into (2) :

7(2y + 3) = 29y - 9
14y + 21 = 29y - 9
15y = 30
y = 2 Sub into (1)
x = 2(2) + 3
x = 7

Find the number:

Number = 10x + y = 10(2) + 7 = 27

The 2-digit number is 27.

Mathematics

Find the two-digit number satisfying the following two conditions: 1) four times the units digit is six less than twice the tens digit. 2) the number is nine less than three times the number obtained by reversing the digits.

Step-by-step answer

P Answered by Specialist

4

Define x :

Let the two digit number be 10x + y.

Construct Equation :

Four times the units digit is six less than twice the tens digit
⇒ 4y = 2x - 6
⇒2y = x - 3
⇒ x = 2y + 3

The number is nine less than three times the number obtained by reversing the digits.
⇒10x + y = 3(10y + x) - 9
⇒ 10x + y = 30y + 3x - 9
⇒ 7x = 29y - 9

Solve for x and y :

x = 2y + 3 (1)
10x = 29y - 9 (2)

Sub (1) into (2) :

7(2y + 3) = 29y - 9
14y + 21 = 29y - 9
15y = 30
y = 2 Sub into (1)
x = 2(2) + 3
x = 7

Find the number:

Number = 10x + y = 10(2) + 7 = 27

The 2-digit number is 27.

Mathematics

Find the two-digit number satisfying the following two conditions. 1) four times the units digit is six less than twice the tens digit. 2) the number is nine less than three times the number obtained by reversing the digits. will be awarded 50 points!

Step-by-step answer

P Answered by Specialist

4

The answer to the question is 72. This can be found either by trial and error, or by setting up a system of equations.

Mathematics

Write as a numerical expression: “ Six less than twice a number is four “

Step-by-step answer

P Answered by Specialist

2x - 6 = 4

Step-by-step explanation:

Firstly, let's assume the number is x

Then, twice the number is 2 times x = 2x

6 less than twice the number is four

2x - 6 = 4

2x - 6 + 6 = 4 + 6

2x = 10

2x/2 = 10/2

x = 5

Mathematics

Write as a numerical expression: “ Six less than twice a number is four “

Step-by-step answer

P Answered by Specialist

2x - 6 = 4

Step-by-step explanation:

Firstly, let's assume the number is x

Then, twice the number is 2 times x = 2x

6 less than twice the number is four

2x - 6 = 4

2x - 6 + 6 = 4 + 6

2x = 10

2x/2 = 10/2

x = 5

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