8-(x-7)=-4x+3x-21

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Solution for 8-(x-7)=-4x+3x-21 equation: 



8-(x-7)=-4x+3x-21

We move all terms to the left:

8-(x-7)-(-4x+3x-21)=0

We add all the numbers together, and all the variables

-(x-7)-(-1x-21)+8=0

We get rid of parentheses

-x+1x+7+21+8=0

We add all the numbers together, and all the variables

36!=0

There is no solution for this equation

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