87=94-n

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Solution for 87=94-n equation:


Simplifying
87 = 94 + -1n

Solving
87 = 94 + -1n

Solving for variable 'n'.

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

Add 'n' to each side of the equation.
87 + n = 94 + -1n + n

Combine like terms: -1n + n = 0
87 + n = 94 + 0
87 + n = 94

Add '-87' to each side of the equation.
87 + -87 + n = 94 + -87

Combine like terms: 87 + -87 = 0
0 + n = 94 + -87
n = 94 + -87

Combine like terms: 94 + -87 = 7
n = 7

Simplifying
n = 7

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