84=7n

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Solution for 84=7n equation:


Simplifying
84 = 7n

Solving
84 = 7n

Solving for variable 'n'.

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

Add '-7n' to each side of the equation.
84 + -7n = 7n + -7n

Combine like terms: 7n + -7n = 0
84 + -7n = 0

Add '-84' to each side of the equation.
84 + -84 + -7n = 0 + -84

Combine like terms: 84 + -84 = 0
0 + -7n = 0 + -84
-7n = 0 + -84

Combine like terms: 0 + -84 = -84
-7n = -84

Divide each side by '-7'.
n = 12

Simplifying
n = 12

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