12-4x=-7x-18

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Solution for 12-4x=-7x-18 equation: 



12-4x=-7x-18

We move all terms to the left:

12-4x-(-7x-18)=0

We get rid of parentheses

-4x+7x+18+12=0

We add all the numbers together, and all the variables

3x+30=0

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

3x=-30

x=-30/3

x=-10

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