2z+90=19z+39

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Solution for 2z+90=19z+39 equation: 



2z+90=19z+39

We move all terms to the left:

2z+90-(19z+39)=0

We get rid of parentheses

2z-19z-39+90=0

We add all the numbers together, and all the variables

-17z+51=0

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

-17z=-51

z=-51/-17

z=+3

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