-z/2-7=-3

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Solution for -z/2-7=-3 equation: 



-z/2-7=-3

We move all terms to the left:

-z/2-7-(-3)=0

We add all the numbers together, and all the variables

-z/2-4=0

We multiply all the terms by the denominator


-z-4*2=0

We add all the numbers together, and all the variables

-1z-8=0

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

-z=8

z=8/-1

z=-8

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