5+18z-2=9z+123-6z

Solution for 5+18z-2=9z+123-6z equation:

Simplifying
5 + 18z + -2 = 9z + 123 + -6z

Reorder the terms:
5 + -2 + 18z = 9z + 123 + -6z

Combine like terms: 5 + -2 = 3
3 + 18z = 9z + 123 + -6z

Reorder the terms:
3 + 18z = 123 + 9z + -6z

Combine like terms: 9z + -6z = 3z
3 + 18z = 123 + 3z

Solving
3 + 18z = 123 + 3z

Solving for variable 'z'.

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

Add '-3z' to each side of the equation.
3 + 18z + -3z = 123 + 3z + -3z

Combine like terms: 18z + -3z = 15z
3 + 15z = 123 + 3z + -3z

Combine like terms: 3z + -3z = 0
3 + 15z = 123 + 0
3 + 15z = 123

Add '-3' to each side of the equation.
3 + -3 + 15z = 123 + -3

Combine like terms: 3 + -3 = 0
0 + 15z = 123 + -3
15z = 123 + -3

Combine like terms: 123 + -3 = 120
15z = 120

Divide each side by '15'.
z = 8

Simplifying
z = 8