x+30=3x-25

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Solution for x+30=3x-25 equation: 



x+30=3x-25

We move all terms to the left:

x+30-(3x-25)=0

We get rid of parentheses

x-3x+25+30=0

We add all the numbers together, and all the variables

-2x+55=0

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

-2x=-55

x=-55/-2

x=27+1/2

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