-12=-9+8x

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Solution for -12=-9+8x equation:



-12=-9+8x
We move all terms to the left:
-12-(-9+8x)=0
We add all the numbers together, and all the variables
-(8x-9)-12=0
We get rid of parentheses
-8x+9-12=0
We add all the numbers together, and all the variables
-8x-3=0
We move all terms containing x to the left, all other terms to the right
-8x=3
x=3/-8
x=-3/8

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