-7(-x+3)-2x=5(x-4)-1

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Solution for -7(-x+3)-2x=5(x-4)-1 equation:



-7(-x+3)-2x=5(x-4)-1
We move all terms to the left:
-7(-x+3)-2x-(5(x-4)-1)=0
We add all the numbers together, and all the variables
-7(-1x+3)-2x-(5(x-4)-1)=0
We add all the numbers together, and all the variables
-2x-7(-1x+3)-(5(x-4)-1)=0
We multiply parentheses
-2x+7x-(5(x-4)-1)-21=0
We calculate terms in parentheses: -(5(x-4)-1), so:
5(x-4)-1
We multiply parentheses
5x-20-1
We add all the numbers together, and all the variables
5x-21
Back to the equation:
-(5x-21)
We add all the numbers together, and all the variables
5x-(5x-21)-21=0
We get rid of parentheses
5x-5x+21-21=0
We add all the numbers together, and all the variables
=0
x=0/1
x=0

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