4x+7+2x=9x-12

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Solution for 4x+7+2x=9x-12 equation: 



4x+7+2x=9x-12

We move all terms to the left:

4x+7+2x-(9x-12)=0

We add all the numbers together, and all the variables

6x-(9x-12)+7=0

We get rid of parentheses

6x-9x+12+7=0

We add all the numbers together, and all the variables

-3x+19=0

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

-3x=-19

x=-19/-3

x=6+1/3

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