0.20x+0.70(100)=0.30(100+x)

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Solution for 0.20x+0.70(100)=0.30(100+x) equation: 



0.20x+0.70(100)=0.30(100+x)

We move all terms to the left:

0.20x+0.70(100)-(0.30(100+x))=0

We add all the numbers together, and all the variables

0.20x-(0.30(x+100))+0.70100=0

We add all the numbers together, and all the variables

0.20x-(0.30(x+100))+0.701=0



We calculate terms in parentheses: -(0.30(x+100)), so:

0.30(x+100)

We multiply parentheses

0.3x+30

Back to the equation:

-(0.3x+30)



We get rid of parentheses

0.20x-0.3x-30+0.701=0

We add all the numbers together, and all the variables

-0.1x-29.299=0

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

-0.1x=29.299

x=29.299/-0.1

x=-292+0.099/0.1

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