5z-15z=30

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Solution for 5z-15z=30 equation: 


Simplifying
5z + -15z = 30

Combine like terms: 5z + -15z = -10z
-10z = 30

Solving
-10z = 30

Solving for variable 'z'.

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

Divide each side by '-10'.
z = -3

Simplifying
z = -3

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