7n-7=105

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Solution for 7n-7=105 equation: 


Simplifying
7n + -7 = 105

Reorder the terms:
-7 + 7n = 105

Solving
-7 + 7n = 105

Solving for variable 'n'.

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

Add '7' to each side of the equation.
-7 + 7 + 7n = 105 + 7

Combine like terms: -7 + 7 = 0
0 + 7n = 105 + 7
7n = 105 + 7

Combine like terms: 105 + 7 = 112
7n = 112

Divide each side by '7'.
n = 16

Simplifying
n = 16

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