87-n=92-18

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Solution for 87-n=92-18 equation:


Simplifying
87 + -1n = 92 + -18

Combine like terms: 92 + -18 = 74
87 + -1n = 74

Solving
87 + -1n = 74

Solving for variable 'n'.

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

Add '-87' to each side of the equation.
87 + -87 + -1n = 74 + -87

Combine like terms: 87 + -87 = 0
0 + -1n = 74 + -87
-1n = 74 + -87

Combine like terms: 74 + -87 = -13
-1n = -13

Divide each side by '-1'.
n = 13

Simplifying
n = 13

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