-1=(z/3)-7

Solution for -1=(z/3)-7 equation:

-1=(z/3)-7

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We multiply all the terms by the denominator


-((+z-1*3)-7)=0


We calculate terms in parentheses: -((+z-1*3)-7), so:

(+z-1*3)-7

We add all the numbers together, and all the variables

(z-3)-7

We get rid of parentheses

z-3-7

We add all the numbers together, and all the variables

z-10

Back to the equation:

-(z-10)


We get rid of parentheses

-z+10=0

We add all the numbers together, and all the variables

-1z+10=0

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

-z=-10

z=-10/-1

z=+10