2(4x-7)=31-x

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Solution for 2(4x-7)=31-x equation: 



2(4x-7)=31-x

We move all terms to the left:

2(4x-7)-(31-x)=0

We add all the numbers together, and all the variables

2(4x-7)-(-1x+31)=0

We multiply parentheses

8x-(-1x+31)-14=0

We get rid of parentheses

8x+1x-31-14=0

We add all the numbers together, and all the variables

9x-45=0

We move all terms containing x to the left, all other terms to the right

9x=45

x=45/9

x=5

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