-2x+6x-9=4(x-2)-21

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Solution for -2x+6x-9=4(x-2)-21 equation: 



-2x+6x-9=4(x-2)-21

We move all terms to the left:

-2x+6x-9-(4(x-2)-21)=0

We add all the numbers together, and all the variables

4x-(4(x-2)-21)-9=0



We calculate terms in parentheses: -(4(x-2)-21), so:

4(x-2)-21

We multiply parentheses

4x-8-21

We add all the numbers together, and all the variables

4x-29

Back to the equation:

-(4x-29)



We get rid of parentheses

4x-4x+29-9=0

We add all the numbers together, and all the variables

20!=0

There is no solution for this equation

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