6z+6=3z+3

Solution for 6z+6=3z+3 equation:

Simplifying
6z + 6 = 3z + 3

Reorder the terms:
6 + 6z = 3z + 3

Reorder the terms:
6 + 6z = 3 + 3z

Solving
6 + 6z = 3 + 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 = 3 + 3z + -3z

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

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

Add '-6' to each side of the equation.
6 + -6 + 3z = 3 + -6

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

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

Divide each side by '3'.
z = -1

Simplifying
z = -1