0.5x+0.2(40)=(x+20)

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Solution for 0.5x+0.2(40)=(x+20) equation: 



0.5x+0.2(40)=(x+20)

We move all terms to the left:

0.5x+0.2(40)-((x+20))=0

We add all the numbers together, and all the variables

0.5x-((x+20))+0.24=0



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

(x+20)

We get rid of parentheses

x+20

Back to the equation:

-(x+20)



We get rid of parentheses

0.5x-x-20+0.24=0

We add all the numbers together, and all the variables

-0.5x-19.76=0

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

-0.5x=19.76

x=19.76/-0.5

x=-39+0.26/0.5

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