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

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



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

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