-1=z+9/2

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Solution for -1=z+9/2 equation: 



-1=z+9/2

We move all terms to the left:

-1-(z+9/2)=0

We add all the numbers together, and all the variables

-(+z+9/2)-1=0

We get rid of parentheses

-z-1-9/2=0

We multiply all the terms by the denominator


-z*2-9-1*2=0

We add all the numbers together, and all the variables

-z*2-11=0

Wy multiply elements

-2z-11=0

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

-2z=11

z=11/-2

z=-5+1/2

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