0.2(x-5)=0.3(x+7)

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Solution for 0.2(x-5)=0.3(x+7) equation: 



0.2(x-5)=0.3(x+7)

We move all terms to the left:

0.2(x-5)-(0.3(x+7))=0

We multiply parentheses

0.2x-(0.3(x+7))-1=0



We calculate terms in parentheses: -(0.3(x+7)), so:

0.3(x+7)

We multiply parentheses

0.3x+2.1

Back to the equation:

-(0.3x+2.1)



We get rid of parentheses

0.2x-0.3x-2.1-1=0

We add all the numbers together, and all the variables

-0.1x-3.1=0

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

-0.1x=3.1

x=3.1/-0.1

x=-31

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