2z-72+z=180

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Solution for 2z-72+z=180 equation:


Simplifying
2z + -72 + z = 180

Reorder the terms:
-72 + 2z + z = 180

Combine like terms: 2z + z = 3z
-72 + 3z = 180

Solving
-72 + 3z = 180

Solving for variable 'z'.

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

Add '72' to each side of the equation.
-72 + 72 + 3z = 180 + 72

Combine like terms: -72 + 72 = 0
0 + 3z = 180 + 72
3z = 180 + 72

Combine like terms: 180 + 72 = 252
3z = 252

Divide each side by '3'.
z = 84

Simplifying
z = 84

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