3x+2.5=2x-4.5

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Solution for 3x+2.5=2x-4.5 equation: 



3x+2.5=2x-4.5

We move all terms to the left:

3x+2.5-(2x-4.5)=0

We get rid of parentheses

3x-2x+4.5+2.5=0

We add all the numbers together, and all the variables

x+7=0

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

x=-7

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