-z-1-2z=

Solution for -z-1-2z= equation:

Simplifying
-1z + -1 + -2z = 0

Reorder the terms:
-1 + -1z + -2z = 0

Combine like terms: -1z + -2z = -3z
-1 + -3z = 0

Solving
-1 + -3z = 0

Solving for variable 'z'.

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

Add '1' to each side of the equation.
-1 + 1 + -3z = 0 + 1

Combine like terms: -1 + 1 = 0
0 + -3z = 0 + 1
-3z = 0 + 1

Combine like terms: 0 + 1 = 1
-3z = 1

Divide each side by '-3'.
z = -0.3333333333

Simplifying
z = -0.3333333333