-63-5n=9+7n

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Solution for -63-5n=9+7n equation:


Simplifying
-63 + -5n = 9 + 7n

Solving
-63 + -5n = 9 + 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.
-63 + -5n + -7n = 9 + 7n + -7n

Combine like terms: -5n + -7n = -12n
-63 + -12n = 9 + 7n + -7n

Combine like terms: 7n + -7n = 0
-63 + -12n = 9 + 0
-63 + -12n = 9

Add '63' to each side of the equation.
-63 + 63 + -12n = 9 + 63

Combine like terms: -63 + 63 = 0
0 + -12n = 9 + 63
-12n = 9 + 63

Combine like terms: 9 + 63 = 72
-12n = 72

Divide each side by '-12'.
n = -6

Simplifying
n = -6

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