2z-30=

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Solution for 2z-30= equation:


Simplifying
2z + -30 = 0

Reorder the terms:
-30 + 2z = 0

Solving
-30 + 2z = 0

Solving for variable 'z'.

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

Add '30' to each side of the equation.
-30 + 30 + 2z = 0 + 30

Combine like terms: -30 + 30 = 0
0 + 2z = 0 + 30
2z = 0 + 30

Combine like terms: 0 + 30 = 30
2z = 30

Divide each side by '2'.
z = 15

Simplifying
z = 15

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