(z+9)/2=-3

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Solution for (z+9)/2=-3 equation: 



(z+9)/2=-3

We move all terms to the left:

(z+9)/2-(-3)=0

We add all the numbers together, and all the variables

(z+9)/2+3=0

We multiply all the terms by the denominator


(z+9)+3*2=0

We add all the numbers together, and all the variables

(z+9)+6=0

We get rid of parentheses

z+9+6=0

We add all the numbers together, and all the variables

z+15=0

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

z=-15

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