0.5x+0.5(20)=0.4(x+30)

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Solution for 0.5x+0.5(20)=0.4(x+30) equation: 



0.5x+0.5(20)=0.4(x+30)

We move all terms to the left:

0.5x+0.5(20)-(0.4(x+30))=0

We add all the numbers together, and all the variables

0.5x-(0.4(x+30))+0.52=0



We calculate terms in parentheses: -(0.4(x+30)), so:

0.4(x+30)

We multiply parentheses

0.4x+12

Back to the equation:

-(0.4x+12)



We get rid of parentheses

0.5x-0.4x-12+0.52=0

We add all the numbers together, and all the variables

0.1x-11.48=0

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

0.1x=11.48

x=11.48/0.1

x=114+0.08/0.1

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