2z-21=-9z+24

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Solution for 2z-21=-9z+24 equation: 



2z-21=-9z+24

We move all terms to the left:

2z-21-(-9z+24)=0

We get rid of parentheses

2z+9z-24-21=0

We add all the numbers together, and all the variables

11z-45=0

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

11z=45

z=45/11

z=4+1/11

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