3x=5x-7.5

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Solution for 3x=5x-7.5 equation: 



3x=5x-7.5

We move all terms to the left:

3x-(5x-7.5)=0

We get rid of parentheses

3x-5x+7.5=0

We add all the numbers together, and all the variables

-2x+7.5=0

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

-2x=-7.5

x=-7.5/-2

x=3+1/1.3333333333333

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