0.50x+(0.90)(30)=0.80(30-x)

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Solution for 0.50x+(0.90)(30)=0.80(30-x) equation: 



0.50x+(0.90)(30)=0.80(30-x)

We move all terms to the left:

0.50x+(0.90)(30)-(0.80(30-x))=0

We add all the numbers together, and all the variables

0.50x-(0.80(-1x+30))+(0.9)30=0

We add all the numbers together, and all the variables

0.50x-(0.80(-1x+30))+27=0



We calculate terms in parentheses: -(0.80(-1x+30)), so:

0.80(-1x+30)

We multiply parentheses

-0.8x+24

Back to the equation:

-(-0.8x+24)



We get rid of parentheses

0.50x+0.8x-24+27=0

We add all the numbers together, and all the variables

1.3x+3=0

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

1.3x=-3

x=-3/1.3

x=-2+0.4/1.3

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