-9+(2-7x)=31

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Solution for -9+(2-7x)=31 equation: 



-9+(2-7x)=31

We move all terms to the left:

-9+(2-7x)-(31)=0

We add all the numbers together, and all the variables

(-7x+2)-9-31=0

We add all the numbers together, and all the variables

(-7x+2)-40=0

We get rid of parentheses

-7x+2-40=0

We add all the numbers together, and all the variables

-7x-38=0

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

-7x=38

x=38/-7

x=-5+3/7

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