23-n=42

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Solution for 23-n=42 equation:


Simplifying
23 + -1n = 42

Solving
23 + -1n = 42

Solving for variable 'n'.

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

Add '-23' to each side of the equation.
23 + -23 + -1n = 42 + -23

Combine like terms: 23 + -23 = 0
0 + -1n = 42 + -23
-1n = 42 + -23

Combine like terms: 42 + -23 = 19
-1n = 19

Divide each side by '-1'.
n = -19

Simplifying
n = -19

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