7x-4x=18+3x

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Solution for 7x-4x=18+3x equation: 



7x-4x=18+3x

We move all terms to the left:

7x-4x-(18+3x)=0

We add all the numbers together, and all the variables

7x-4x-(3x+18)=0

We add all the numbers together, and all the variables

3x-(3x+18)=0

We get rid of parentheses

3x-3x-18=0

We add all the numbers together, and all the variables

-18!=0

There is no solution for this equation

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