21(z)+4-16=-6(z)+8

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Solution for 21(z)+4-16=-6(z)+8 equation: 



21(z)+4-16=-6(z)+8

We move all terms to the left:

21(z)+4-16-(-6(z)+8)=0

We add all the numbers together, and all the variables

21z-(-6z+8)-12=0

We get rid of parentheses

21z+6z-8-12=0

We add all the numbers together, and all the variables

27z-20=0

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

27z=20

z=20/27

z=20/27

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