2x+5(4x-7)=31

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Solution for 2x+5(4x-7)=31 equation: 



2x+5(4x-7)=31

We move all terms to the left:

2x+5(4x-7)-(31)=0

We multiply parentheses

2x+20x-35-31=0

We add all the numbers together, and all the variables

22x-66=0

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

22x=66

x=66/22

x=3

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