4.5x+7.5=-3.5x-4.5

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Solution for 4.5x+7.5=-3.5x-4.5 equation: 



4.5x+7.5=-3.5x-4.5

We move all terms to the left:

4.5x+7.5-(-3.5x-4.5)=0

We get rid of parentheses

4.5x+3.5x+4.5+7.5=0

We add all the numbers together, and all the variables

8x+12=0

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

8x=-12

x=-12/8

x=-1+1/2

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