72=z+13

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Solution for 72=z+13 equation:


Simplifying
72 = z + 13

Reorder the terms:
72 = 13 + z

Solving
72 = 13 + z

Solving for variable 'z'.

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

Add '-1z' to each side of the equation.
72 + -1z = 13 + z + -1z

Combine like terms: z + -1z = 0
72 + -1z = 13 + 0
72 + -1z = 13

Add '-72' to each side of the equation.
72 + -72 + -1z = 13 + -72

Combine like terms: 72 + -72 = 0
0 + -1z = 13 + -72
-1z = 13 + -72

Combine like terms: 13 + -72 = -59
-1z = -59

Divide each side by '-1'.
z = 59

Simplifying
z = 59

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