8-x=2x+7

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Solution for 8-x=2x+7 equation: 



8-x=2x+7

We move all terms to the left:

8-x-(2x+7)=0

We add all the numbers together, and all the variables

-1x-(2x+7)+8=0

We get rid of parentheses

-1x-2x-7+8=0

We add all the numbers together, and all the variables

-3x+1=0

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

-3x=-1

x=-1/-3

x=1/3

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