-3x+2(7-x)=21-5x

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Solution for -3x+2(7-x)=21-5x equation: 



-3x+2(7-x)=21-5x

We move all terms to the left:

-3x+2(7-x)-(21-5x)=0

We add all the numbers together, and all the variables

-3x+2(-1x+7)-(-5x+21)=0

We multiply parentheses

-3x-2x-(-5x+21)+14=0

We get rid of parentheses

-3x-2x+5x-21+14=0

We add all the numbers together, and all the variables

-7!=0

There is no solution for this equation

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