2z/7+3=0

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Solution for 2z/7+3=0 equation: 



2z/7+3=0

We multiply all the terms by the denominator


2z+3*7=0

We add all the numbers together, and all the variables

2z+21=0

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

2z=-21

z=-21/2

z=-10+1/2

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