-140=5(1-7x)+6x

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Solution for -140=5(1-7x)+6x equation:



-140=5(1-7x)+6x
We move all terms to the left:
-140-(5(1-7x)+6x)=0
We add all the numbers together, and all the variables
-(5(-7x+1)+6x)-140=0
We calculate terms in parentheses: -(5(-7x+1)+6x), so:
5(-7x+1)+6x
We add all the numbers together, and all the variables
6x+5(-7x+1)
We multiply parentheses
6x-35x+5
We add all the numbers together, and all the variables
-29x+5
Back to the equation:
-(-29x+5)
We get rid of parentheses
29x-5-140=0
We add all the numbers together, and all the variables
29x-145=0
We move all terms containing x to the left, all other terms to the right
29x=145
x=145/29
x=5

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