-7=1/3z+2

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Solution for -7=1/3z+2 equation: 



-7=1/3z+2

We move all terms to the left:

-7-(1/3z+2)=0



Domain of the equation: 3z+2)!=0

z∈R



We get rid of parentheses

-1/3z-2-7=0

We multiply all the terms by the denominator


-2*3z-7*3z-1=0

Wy multiply elements

-6z-21z-1=0

We add all the numbers together, and all the variables

-27z-1=0

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

-27z=1

z=1/-27

z=-1/27

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