-6x+9-7(x-1)=-(5x-7)-7x+7

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Solution for -6x+9-7(x-1)=-(5x-7)-7x+7 equation:



-6x+9-7(x-1)=-(5x-7)-7x+7
We move all terms to the left:
-6x+9-7(x-1)-(-(5x-7)-7x+7)=0
We multiply parentheses
-6x-7x-(-(5x-7)-7x+7)+7+9=0
We calculate terms in parentheses: -(-(5x-7)-7x+7), so:
-(5x-7)-7x+7
We add all the numbers together, and all the variables
-7x-(5x-7)+7
We get rid of parentheses
-7x-5x+7+7
We add all the numbers together, and all the variables
-12x+14
Back to the equation:
-(-12x+14)
We add all the numbers together, and all the variables
-13x-(-12x+14)+16=0
We get rid of parentheses
-13x+12x-14+16=0
We add all the numbers together, and all the variables
-1x+2=0
We move all terms containing x to the left, all other terms to the right
-x=-2
x=-2/-1
x=+2

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