2z+6-z=5-9

Solution for 2z+6-z=5-9 equation:

Simplifying
2z + 6 + -1z = 5 + -9

Reorder the terms:
6 + 2z + -1z = 5 + -9

Combine like terms: 2z + -1z = 1z
6 + 1z = 5 + -9

Combine like terms: 5 + -9 = -4
6 + 1z = -4

Solving
6 + 1z = -4

Solving for variable 'z'.

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

Add '-6' to each side of the equation.
6 + -6 + 1z = -4 + -6

Combine like terms: 6 + -6 = 0
0 + 1z = -4 + -6
1z = -4 + -6

Combine like terms: -4 + -6 = -10
1z = -10

Divide each side by '1'.
z = -10

Simplifying
z = -10