7n+8=78

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Solution for 7n+8=78 equation: 


Simplifying
7n + 8 = 78

Reorder the terms:
8 + 7n = 78

Solving
8 + 7n = 78

Solving for variable 'n'.

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

Add '-8' to each side of the equation.
8 + -8 + 7n = 78 + -8

Combine like terms: 8 + -8 = 0
0 + 7n = 78 + -8
7n = 78 + -8

Combine like terms: 78 + -8 = 70
7n = 70

Divide each side by '7'.
n = 10

Simplifying
n = 10

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