9z+6-3z=69-3z

Solution for 9z+6-3z=69-3z equation:

Simplifying
9z + 6 + -3z = 69 + -3z

Reorder the terms:
6 + 9z + -3z = 69 + -3z

Combine like terms: 9z + -3z = 6z
6 + 6z = 69 + -3z

Solving
6 + 6z = 69 + -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.
6 + 6z + 3z = 69 + -3z + 3z

Combine like terms: 6z + 3z = 9z
6 + 9z = 69 + -3z + 3z

Combine like terms: -3z + 3z = 0
6 + 9z = 69 + 0
6 + 9z = 69

Add '-6' to each side of the equation.
6 + -6 + 9z = 69 + -6

Combine like terms: 6 + -6 = 0
0 + 9z = 69 + -6
9z = 69 + -6

Combine like terms: 69 + -6 = 63
9z = 63

Divide each side by '9'.
z = 7

Simplifying
z = 7