12+2x=-30+5x

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Solution for 12+2x=-30+5x equation: 



12+2x=-30+5x

We move all terms to the left:

12+2x-(-30+5x)=0

We add all the numbers together, and all the variables

2x-(5x-30)+12=0

We get rid of parentheses

2x-5x+30+12=0

We add all the numbers together, and all the variables

-3x+42=0

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

-3x=-42

x=-42/-3

x=+14

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