15+18z=-5

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Solution for 15+18z=-5 equation: 



15+18z=-5

We move all terms to the left:

15+18z-(-5)=0

We add all the numbers together, and all the variables

18z+20=0

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

18z=-20

z=-20/18

z=-1+1/9

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