3z+9=5z+2

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Solution for 3z+9=5z+2 equation: 



3z+9=5z+2

We move all terms to the left:

3z+9-(5z+2)=0

We get rid of parentheses

3z-5z-2+9=0

We add all the numbers together, and all the variables

-2z+7=0

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

-2z=-7

z=-7/-2

z=3+1/2

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