x-1.5x=7.5

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Solution for x-1.5x=7.5 equation: 



x-1.5x=7.5

We move all terms to the left:

x-1.5x-(7.5)=0

We add all the numbers together, and all the variables

-0.5x-7.5=0

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

-0.5x=7.5

x=7.5/-0.5

x=-15

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