7(x-1)-3=-2(-8x+4)-x

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Solution for 7(x-1)-3=-2(-8x+4)-x equation:



7(x-1)-3=-2(-8x+4)-x
We move all terms to the left:
7(x-1)-3-(-2(-8x+4)-x)=0
We multiply parentheses
7x-(-2(-8x+4)-x)-7-3=0
We calculate terms in parentheses: -(-2(-8x+4)-x), so:
-2(-8x+4)-x
We add all the numbers together, and all the variables
-1x-2(-8x+4)
We multiply parentheses
-1x+16x-8
We add all the numbers together, and all the variables
15x-8
Back to the equation:
-(15x-8)
We add all the numbers together, and all the variables
7x-(15x-8)-10=0
We get rid of parentheses
7x-15x+8-10=0
We add all the numbers together, and all the variables
-8x-2=0
We move all terms containing x to the left, all other terms to the right
-8x=2
x=2/-8
x=-1/4

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