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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We get rid of parentheses

3x-3x-9+9=0

We add all the numbers together, and all the variables

=0

x=0/1

x=0

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