-80z-0.2=-90z+1.6

Solution for -80z-0.2=-90z+1.6 equation:

Simplifying
-80z + -0.2 = -90z + 1.6

Reorder the terms:
-0.2 + -80z = -90z + 1.6

Reorder the terms:
-0.2 + -80z = 1.6 + -90z

Solving
-0.2 + -80z = 1.6 + -90z

Solving for variable 'z'.

Move all terms containing z to the left, all other terms to the right.

Add '90z' to each side of the equation.
-0.2 + -80z + 90z = 1.6 + -90z + 90z

Combine like terms: -80z + 90z = 10z
-0.2 + 10z = 1.6 + -90z + 90z

Combine like terms: -90z + 90z = 0
-0.2 + 10z = 1.6 + 0
-0.2 + 10z = 1.6

Add '0.2' to each side of the equation.
-0.2 + 0.2 + 10z = 1.6 + 0.2

Combine like terms: -0.2 + 0.2 = 0.0
0.0 + 10z = 1.6 + 0.2
10z = 1.6 + 0.2

Combine like terms: 1.6 + 0.2 = 1.8
10z = 1.8

Divide each side by '10'.
z = 0.18

Simplifying
z = 0.18