-63+7n=77

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Solution for -63+7n=77 equation: 


Simplifying
-63 + 7n = 77

Solving
-63 + 7n = 77

Solving for variable 'n'.

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

Add '63' to each side of the equation.
-63 + 63 + 7n = 77 + 63

Combine like terms: -63 + 63 = 0
0 + 7n = 77 + 63
7n = 77 + 63

Combine like terms: 77 + 63 = 140
7n = 140

Divide each side by '7'.
n = 20

Simplifying
n = 20

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