-18=5x-7x-8

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Solution for -18=5x-7x-8 equation:



-18=5x-7x-8
We move all terms to the left:
-18-(5x-7x-8)=0
We add all the numbers together, and all the variables
-(-2x-8)-18=0
We get rid of parentheses
2x+8-18=0
We add all the numbers together, and all the variables
2x-10=0
We move all terms containing x to the left, all other terms to the right
2x=10
x=10/2
x=5

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