2x+7-5x+8=(5+6x)-12

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Solution for 2x+7-5x+8=(5+6x)-12 equation:



2x+7-5x+8=(5+6x)-12
We move all terms to the left:
2x+7-5x+8-((5+6x)-12)=0
We add all the numbers together, and all the variables
2x-5x-((6x+5)-12)+7+8=0
We add all the numbers together, and all the variables
-3x-((6x+5)-12)+15=0
We calculate terms in parentheses: -((6x+5)-12), so:
(6x+5)-12
We get rid of parentheses
6x+5-12
We add all the numbers together, and all the variables
6x-7
Back to the equation:
-(6x-7)
We get rid of parentheses
-3x-6x+7+15=0
We add all the numbers together, and all the variables
-9x+22=0
We move all terms containing x to the left, all other terms to the right
-9x=-22
x=-22/-9
x=2+4/9

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