-22.5=-2x-30.5

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Solution for -22.5=-2x-30.5 equation: 



-22.5=-2x-30.5

We move all terms to the left:

-22.5-(-2x-30.5)=0

We get rid of parentheses

2x+30.5-22.5=0

We add all the numbers together, and all the variables

2x+8=0

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

2x=-8

x=-8/2

x=-4

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