.75x+3=6x-18

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Solution for .75x+3=6x-18 equation: 



.75x+3=6x-18

We move all terms to the left:

.75x+3-(6x-18)=0

We get rid of parentheses

.75x-6x+18+3=0

We add all the numbers together, and all the variables

-5.25x+21=0

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

-5.25x=-21

x=-21/-5.25

x=+4

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