3x-5x=2x+7.5

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Solution for 3x-5x=2x+7.5 equation: 



3x-5x=2x+7.5

We move all terms to the left:

3x-5x-(2x+7.5)=0

We add all the numbers together, and all the variables

-2x-(2x+7.5)=0

We get rid of parentheses

-2x-2x-7.5=0

We add all the numbers together, and all the variables

-4x-7.5=0

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

-4x=7.5

x=7.5/-4

x=-1+2.3333333333333/2.6666666666667

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