15=z/2

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Solution for 15=z/2 equation: 



15=z/2

We move all terms to the left:

15-(z/2)=0

We add all the numbers together, and all the variables

-(+z/2)+15=0

We get rid of parentheses

-z/2+15=0

We multiply all the terms by the denominator


-z+15*2=0

We add all the numbers together, and all the variables

-1z+30=0

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

-z=-30

z=-30/-1

z=+30

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