2x+45=3x-30

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Solution for 2x+45=3x-30 equation: 



2x+45=3x-30

We move all terms to the left:

2x+45-(3x-30)=0

We get rid of parentheses

2x-3x+30+45=0

We add all the numbers together, and all the variables

-1x+75=0

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

-x=-75

x=-75/-1

x=+75

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