1/3z=-15

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Solution for 1/3z=-15 equation: 



1/3z=-15

We move all terms to the left:

1/3z-(-15)=0



Domain of the equation: 3z!=0

z!=0/3

z!=0

z∈R



We add all the numbers together, and all the variables

1/3z+15=0

We multiply all the terms by the denominator


15*3z+1=0

Wy multiply elements

45z+1=0

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

45z=-1

z=-1/45

z=-1/45

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