0.3(x+20)-0.08(x-10)=0.2

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Solution for 0.3(x+20)-0.08(x-10)=0.2 equation: 



0.3(x+20)-0.08(x-10)=0.2

We move all terms to the left:

0.3(x+20)-0.08(x-10)-(0.2)=0

We add all the numbers together, and all the variables

0.3(x+20)-0.08(x-10)-0.2=0

We multiply parentheses

0.3x-0.08x+6+0.8-0.2=0

We add all the numbers together, and all the variables

0.22x+6.6=0

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

0.22x=-6.6

x=-6.6/0.22

x=-30

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