-15=5x-2+7

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Solution for -15=5x-2+7 equation:



-15=5x-2+7
We move all terms to the left:
-15-(5x-2+7)=0
We add all the numbers together, and all the variables
-(5x+5)-15=0
We get rid of parentheses
-5x-5-15=0
We add all the numbers together, and all the variables
-5x-20=0
We move all terms containing x to the left, all other terms to the right
-5x=20
x=20/-5
x=-4

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