20+9z=65

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Solution for 20+9z=65 equation: 


Simplifying
20 + 9z = 65

Solving
20 + 9z = 65

Solving for variable 'z'.

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

Add '-20' to each side of the equation.
20 + -20 + 9z = 65 + -20

Combine like terms: 20 + -20 = 0
0 + 9z = 65 + -20
9z = 65 + -20

Combine like terms: 65 + -20 = 45
9z = 45

Divide each side by '9'.
z = 5

Simplifying
z = 5

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