0.8x-0.5(30+x)=0.1(30)

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Solution for 0.8x-0.5(30+x)=0.1(30) equation: 



0.8x-0.5(30+x)=0.1(30)

We move all terms to the left:

0.8x-0.5(30+x)-(0.1(30))=0

We add all the numbers together, and all the variables

0.8x-0.5(x+30)-(0.13)=0

We add all the numbers together, and all the variables

0.8x-0.5(x+30)-0.13=0

We multiply parentheses

0.8x-0.5x-15-0.13=0

We add all the numbers together, and all the variables

0.3x-15.13=0

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

0.3x=15.13

x=15.13/0.3

x=50+0.13/0.3

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