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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We add all the numbers together, and all the variables

3x-(3x+4)+19=0

We get rid of parentheses

3x-3x-4+19=0

We add all the numbers together, and all the variables

15!=0

There is no solution for this equation

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