0.4(3z+6)+3.6=0.5(3z-6)

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Solution for 0.4(3z+6)+3.6=0.5(3z-6) equation: 



0.4(3z+6)+3.6=0.5(3z-6)

We move all terms to the left:

0.4(3z+6)+3.6-(0.5(3z-6))=0

We multiply parentheses

1.2z-(0.5(3z-6))+2.4+3.6=0



We calculate terms in parentheses: -(0.5(3z-6)), so:

0.5(3z-6)

We multiply parentheses

1.5z-3

Back to the equation:

-(1.5z-3)



We add all the numbers together, and all the variables

1.2z-(1.5z-3)+6=0

We get rid of parentheses

1.2z-1.5z+3+6=0

We add all the numbers together, and all the variables

-0.3z+9=0

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

-0.3z=-9

z=-9/-0.3

z=+30

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