21z+3=-16

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Solution for 21z+3=-16 equation: 



21z+3=-16

We move all terms to the left:

21z+3-(-16)=0

We add all the numbers together, and all the variables

21z+19=0

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

21z=-19

z=-19/21

z=-19/21

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