(3x)=0.5(5x-20)

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Solution for (3x)=0.5(5x-20) equation: 



(3x)=0.5(5x-20)

We move all terms to the left:

(3x)-(0.5(5x-20))=0



We calculate terms in parentheses: -(0.5(5x-20)), so:

0.5(5x-20)

We multiply parentheses

2.5x-10

Back to the equation:

-(2.5x-10)



We get rid of parentheses

3x-2.5x+10=0

We add all the numbers together, and all the variables

0.5x+10=0

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

0.5x=-10

x=-10/0.5

x=-20

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