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

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



3x-5(2-x)=7(x+1)-(1-x)
We move all terms to the left:
3x-5(2-x)-(7(x+1)-(1-x))=0
We add all the numbers together, and all the variables
3x-5(-1x+2)-(7(x+1)-(-1x+1))=0
We multiply parentheses
3x+5x-(7(x+1)-(-1x+1))-10=0
We calculate terms in parentheses: -(7(x+1)-(-1x+1)), so:
7(x+1)-(-1x+1)
We multiply parentheses
7x-(-1x+1)+7
We get rid of parentheses
7x+1x-1+7
We add all the numbers together, and all the variables
8x+6
Back to the equation:
-(8x+6)
We add all the numbers together, and all the variables
8x-(8x+6)-10=0
We get rid of parentheses
8x-8x-6-10=0
We add all the numbers together, and all the variables
-16!=0
There is no solution for this equation

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