7(-9+n)=-77

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Solution for 7(-9+n)=-77 equation: 


Simplifying
7(-9 + n) = -77
(-9 * 7 + n * 7) = -77
(-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 = -14
7n = -14

Divide each side by '7'.
n = -2

Simplifying
n = -2

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