-z-5/2=7

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Solution for -z-5/2=7 equation: 



-z-5/2=7

We move all terms to the left:

-z-5/2-(7)=0

determiningTheFunctionDomain
-z-7-5/2=0

We add all the numbers together, and all the variables

-1z-7-5/2=0

We multiply all the terms by the denominator


-1z*2-5-7*2=0

We add all the numbers together, and all the variables

-1z*2-19=0

Wy multiply elements

-2z-19=0

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

-2z=19

z=19/-2

z=-9+1/2

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