(7x-1)=(2x+12)+(2x+5)

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Solution for (7x-1)=(2x+12)+(2x+5) equation:



(7x-1)=(2x+12)+(2x+5)
We move all terms to the left:
(7x-1)-((2x+12)+(2x+5))=0
We get rid of parentheses
7x-((2x+12)+(2x+5))-1=0
We calculate terms in parentheses: -((2x+12)+(2x+5)), so:
(2x+12)+(2x+5)
We get rid of parentheses
2x+2x+12+5
We add all the numbers together, and all the variables
4x+17
Back to the equation:
-(4x+17)
We get rid of parentheses
7x-4x-17-1=0
We add all the numbers together, and all the variables
3x-18=0
We move all terms containing x to the left, all other terms to the right
3x=18
x=18/3
x=6

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