0.7(z-6.21)=0.3(z+32.9)

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Solution for 0.7(z-6.21)=0.3(z+32.9) equation: 



0.7(z-6.21)=0.3(z+32.9)

We move all terms to the left:

0.7(z-6.21)-(0.3(z+32.9))=0

We multiply parentheses

0.7z-(0.3(z+32.9))-4.347=0



We calculate terms in parentheses: -(0.3(z+32.9)), so:

0.3(z+32.9)

We multiply parentheses

0.3z+9.87

Back to the equation:

-(0.3z+9.87)



We get rid of parentheses

0.7z-0.3z-9.87-4.347=0

We add all the numbers together, and all the variables

0.4z-14.217=0

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

0.4z=14.217

z=14.217/0.4

z=35+0.217/0.4

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