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Popular >

3(x-8)=7(x+1)

Solution

3 (x - 8) = 7 (x + 1)

Solution

x = - \frac{31}{4}

+1

Decimal Notation

x = - 7.75

Solution steps

3 (x - 8) = 7 (x + 1)

Expand

3 (x - 8) : 3 x - 24

Expand

7 (x + 1) : 7 x + 7

3 x - 24 = 7 x + 7

Move

24

to the right side

3 x = 7 x + 31

Move

7 x

to the left side

- 4 x = 31

Divide both sides by

- 4

x = - \frac{31}{4}

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Frequently Asked Questions (FAQ)

What is the answer to 3(x-8)=7(x+1) ?
The answer to 3(x-8)=7(x+1) is x=-31/4
Solve for x: 3(x-8)=7(x+1)
The solution is x=-31/4