-15=-4x+2x-9

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Solution for -15=-4x+2x-9 equation:



-15=-4x+2x-9
We move all terms to the left:
-15-(-4x+2x-9)=0
We add all the numbers together, and all the variables
-(-2x-9)-15=0
We get rid of parentheses
2x+9-15=0
We add all the numbers together, and all the variables
2x-6=0
We move all terms containing x to the left, all other terms to the right
2x=6
x=6/2
x=3

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