9=1/5z+15

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Solution for 9=1/5z+15 equation: 



9=1/5z+15

We move all terms to the left:

9-(1/5z+15)=0



Domain of the equation: 5z+15)!=0

z∈R



We get rid of parentheses

-1/5z-15+9=0

We multiply all the terms by the denominator


-15*5z+9*5z-1=0

Wy multiply elements

-75z+45z-1=0

We add all the numbers together, and all the variables

-30z-1=0

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

-30z=1

z=1/-30

z=-1/30

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