8x+21-9x=2-x-15

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Solution for 8x+21-9x=2-x-15 equation: 



8x+21-9x=2-x-15

We move all terms to the left:

8x+21-9x-(2-x-15)=0

We add all the numbers together, and all the variables

8x-9x-(-1x-13)+21=0

We add all the numbers together, and all the variables

-1x-(-1x-13)+21=0

We get rid of parentheses

-1x+1x+13+21=0

We add all the numbers together, and all the variables

34!=0

There is no solution for this equation

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