-1.8=(2z-18)/5

Solution for -1.8=(2z-18)/5 equation:

-1.8=(2z-18)/5

We move all terms to the left:

-1.8-((2z-18)/5)=0

We multiply all the terms by the denominator


-((2z-18)-(1.8)*5)=0


We calculate terms in parentheses: -((2z-18)-(1.8)*5), so:

(2z-18)-(1.8)*5

We add all the numbers together, and all the variables

(2z-18)-9

We get rid of parentheses

2z-18-9

We add all the numbers together, and all the variables

2z-27

Back to the equation:

-(2z-27)


We get rid of parentheses

-2z+27=0

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

-2z=-27

z=-27/-2

z=13+1/2