.3x+20=x-8

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Solution for .3x+20=x-8 equation: 



.3x+20=x-8

We move all terms to the left:

.3x+20-(x-8)=0

We get rid of parentheses

.3x-x+8+20=0

We add all the numbers together, and all the variables

-0.7x+28=0

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

-0.7x=-28

x=-28/-0.7

x=+40

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