84=7(n+5)

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Solution for 84=7(n+5) equation:


Simplifying
84 = 7(n + 5)

Reorder the terms:
84 = 7(5 + n)
84 = (5 * 7 + n * 7)
84 = (35 + 7n)

Solving
84 = 35 + 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 = 35 + 7n + -7n

Combine like terms: 7n + -7n = 0
84 + -7n = 35 + 0
84 + -7n = 35

Add '-84' to each side of the equation.
84 + -84 + -7n = 35 + -84

Combine like terms: 84 + -84 = 0
0 + -7n = 35 + -84
-7n = 35 + -84

Combine like terms: 35 + -84 = -49
-7n = -49

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

Simplifying
n = 7

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