4-7(3x+2)=13-21x

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Solution for 4-7(3x+2)=13-21x equation: 



4-7(3x+2)=13-21x

We move all terms to the left:

4-7(3x+2)-(13-21x)=0

We add all the numbers together, and all the variables

-7(3x+2)-(-21x+13)+4=0

We multiply parentheses

-21x-(-21x+13)-14+4=0

We get rid of parentheses

-21x+21x-13-14+4=0

We add all the numbers together, and all the variables

-23!=0

There is no solution for this equation

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