4x+18=9x-12

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Solution for 4x+18=9x-12 equation: 



4x+18=9x-12

We move all terms to the left:

4x+18-(9x-12)=0

We get rid of parentheses

4x-9x+12+18=0

We add all the numbers together, and all the variables

-5x+30=0

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

-5x=-30

x=-30/-5

x=+6

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