.3(x-4)-2x=20

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Solution for .3(x-4)-2x=20 equation: 



.3(x-4)-2x=20

We move all terms to the left:

.3(x-4)-2x-(20)=0

We add all the numbers together, and all the variables

-2x+.3(x-4)-20=0

We multiply parentheses

-2x+0.3x-1.2-20=0

We add all the numbers together, and all the variables

-1.7x-21.2=0

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

-1.7x=21.2

x=21.2/-1.7

x=-12+0.8/1.7

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