61+18=z

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Solution for 61+18=z equation:


Simplifying
61 + 18 = z

Combine like terms: 61 + 18 = 79
79 = z

Solving
79 = 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.
79 + -1z = z + -1z

Combine like terms: z + -1z = 0
79 + -1z = 0

Add '-79' to each side of the equation.
79 + -79 + -1z = 0 + -79

Combine like terms: 79 + -79 = 0
0 + -1z = 0 + -79
-1z = 0 + -79

Combine like terms: 0 + -79 = -79
-1z = -79

Divide each side by '-1'.
z = 79

Simplifying
z = 79

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