87=5n-13

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Solution for 87=5n-13 equation:


Simplifying
87 = 5n + -13

Reorder the terms:
87 = -13 + 5n

Solving
87 = -13 + 5n

Solving for variable 'n'.

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

Add '-5n' to each side of the equation.
87 + -5n = -13 + 5n + -5n

Combine like terms: 5n + -5n = 0
87 + -5n = -13 + 0
87 + -5n = -13

Add '-87' to each side of the equation.
87 + -87 + -5n = -13 + -87

Combine like terms: 87 + -87 = 0
0 + -5n = -13 + -87
-5n = -13 + -87

Combine like terms: -13 + -87 = -100
-5n = -100

Divide each side by '-5'.
n = 20

Simplifying
n = 20

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