2z+8=9z-90

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Solution for 2z+8=9z-90 equation: 



2z+8=9z-90

We move all terms to the left:

2z+8-(9z-90)=0

We get rid of parentheses

2z-9z+90+8=0

We add all the numbers together, and all the variables

-7z+98=0

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

-7z=-98

z=-98/-7

z=+14

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