7z-(3z-3)=3+2z

Solution for 7z-(3z-3)=3+2z equation:

Simplifying
7z + -1(3z + -3) = 3 + 2z

Reorder the terms:
7z + -1(-3 + 3z) = 3 + 2z
7z + (-3 * -1 + 3z * -1) = 3 + 2z
7z + (3 + -3z) = 3 + 2z

Reorder the terms:
3 + 7z + -3z = 3 + 2z

Combine like terms: 7z + -3z = 4z
3 + 4z = 3 + 2z

Add '-3' to each side of the equation.
3 + -3 + 4z = 3 + -3 + 2z

Combine like terms: 3 + -3 = 0
0 + 4z = 3 + -3 + 2z
4z = 3 + -3 + 2z

Combine like terms: 3 + -3 = 0
4z = 0 + 2z
4z = 2z

Solving
4z = 2z

Solving for variable 'z'.

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

Add '-2z' to each side of the equation.
4z + -2z = 2z + -2z

Combine like terms: 4z + -2z = 2z
2z = 2z + -2z

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

Divide each side by '2'.
z = 0

Simplifying
z = 0