4x-9+3x=4+7x-12

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Solution for 4x-9+3x=4+7x-12 equation: 



4x-9+3x=4+7x-12

We move all terms to the left:

4x-9+3x-(4+7x-12)=0

We add all the numbers together, and all the variables

4x+3x-(7x-8)-9=0

We add all the numbers together, and all the variables

7x-(7x-8)-9=0

We get rid of parentheses

7x-7x+8-9=0

We add all the numbers together, and all the variables

-1!=0

There is no solution for this equation

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