8+2x=-12+9x

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Solution for 8+2x=-12+9x equation: 



8+2x=-12+9x

We move all terms to the left:

8+2x-(-12+9x)=0

We add all the numbers together, and all the variables

2x-(9x-12)+8=0

We get rid of parentheses

2x-9x+12+8=0

We add all the numbers together, and all the variables

-7x+20=0

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

-7x=-20

x=-20/-7

x=2+6/7

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