z+2z+3z=-72

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Solution for z+2z+3z=-72 equation: 


Simplifying
z + 2z + 3z = -72

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

Combine like terms: 3z + 3z = 6z
6z = -72

Solving
6z = -72

Solving for variable 'z'.

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

Divide each side by '6'.
z = -12

Simplifying
z = -12

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