0.5b+3(0.2b-0.3)=9

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Solution for 0.5b+3(0.2b-0.3)=9 equation: 



0.5b+3(0.2b-0.3)=9

We move all terms to the left:

0.5b+3(0.2b-0.3)-(9)=0

We multiply parentheses

0.5b+0b-0.9-9=0

We add all the numbers together, and all the variables

1.5b-9.9=0

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

1.5b=9.9

b=9.9/1.5

b=6+0.9/1.5

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