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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We add all the numbers together, and all the variables

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

We get rid of parentheses

9x-9x-7+3=0

We add all the numbers together, and all the variables

-4!=0

There is no solution for this equation

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