-2.5=3x+7

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Solution for -2.5=3x+7 equation: 



-2.5=3x+7

We move all terms to the left:

-2.5-(3x+7)=0

We get rid of parentheses

-3x-7-2.5=0

We add all the numbers together, and all the variables

-3x-9.5=0

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

-3x=9.5

x=9.5/-3

x=-3+0.5/3

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