-2.21+3z=-19.91

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Solution for -2.21+3z=-19.91 equation: 



-2.21+3z=-19.91

We move all terms to the left:

-2.21+3z-(-19.91)=0

We add all the numbers together, and all the variables

3z+17.7=0

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

3z=-17.7

z=-17.7/3

z=-5+2.7/3

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