0.3(3z+5)+20.5=0.5(3z-4)

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Solution for 0.3(3z+5)+20.5=0.5(3z-4) equation: 



0.3(3z+5)+20.5=0.5(3z-4)

We move all terms to the left:

0.3(3z+5)+20.5-(0.5(3z-4))=0

We multiply parentheses

0.9z-(0.5(3z-4))+1.5+20.5=0



We calculate terms in parentheses: -(0.5(3z-4)), so:

0.5(3z-4)

We multiply parentheses

1.5z-2

Back to the equation:

-(1.5z-2)



We add all the numbers together, and all the variables

0.9z-(1.5z-2)+22=0

We get rid of parentheses

0.9z-1.5z+2+22=0

We add all the numbers together, and all the variables

-0.6z+24=0

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

-0.6z=-24

z=-24/-0.6

z=+40

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