15+4x=2(-x+7)-17

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Solution for 15+4x=2(-x+7)-17 equation:



15+4x=2(-x+7)-17
We move all terms to the left:
15+4x-(2(-x+7)-17)=0
We add all the numbers together, and all the variables
4x-(2(-1x+7)-17)+15=0
We calculate terms in parentheses: -(2(-1x+7)-17), so:
2(-1x+7)-17
We multiply parentheses
-2x+14-17
We add all the numbers together, and all the variables
-2x-3
Back to the equation:
-(-2x-3)
We get rid of parentheses
4x+2x+3+15=0
We add all the numbers together, and all the variables
6x+18=0
We move all terms containing x to the left, all other terms to the right
6x=-18
x=-18/6
x=-3

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