-3-(-2)=9x-7x+7

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Solution for -3-(-2)=9x-7x+7 equation:



-3-(-2)=9x-7x+7
We move all terms to the left:
-3-(-2)-(9x-7x+7)=0
We add all the numbers together, and all the variables
-(2x+7)-3-(-2)=0
We add all the numbers together, and all the variables
-(2x+7)-1=0
We get rid of parentheses
-2x-7-1=0
We add all the numbers together, and all the variables
-2x-8=0
We move all terms containing x to the left, all other terms to the right
-2x=8
x=8/-2
x=-4

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