30=15z

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Solution for 30=15z equation:


Simplifying
30 = 15z

Solving
30 = 15z

Solving for variable 'z'.

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

Add '-15z' to each side of the equation.
30 + -15z = 15z + -15z

Combine like terms: 15z + -15z = 0
30 + -15z = 0

Add '-30' to each side of the equation.
30 + -30 + -15z = 0 + -30

Combine like terms: 30 + -30 = 0
0 + -15z = 0 + -30
-15z = 0 + -30

Combine like terms: 0 + -30 = -30
-15z = -30

Divide each side by '-15'.
z = 2

Simplifying
z = 2

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