-30+2x+3x=7x+9+9

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Solution for -30+2x+3x=7x+9+9 equation: 



-30+2x+3x=7x+9+9

We move all terms to the left:

-30+2x+3x-(7x+9+9)=0

We add all the numbers together, and all the variables

2x+3x-(7x+18)-30=0

We add all the numbers together, and all the variables

5x-(7x+18)-30=0

We get rid of parentheses

5x-7x-18-30=0

We add all the numbers together, and all the variables

-2x-48=0

We move all terms containing x to the left, all other terms to the right

-2x=48

x=48/-2

x=-24

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