-45=63+9n

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Solution for -45=63+9n equation:


Simplifying
-45 = 63 + 9n

Solving
-45 = 63 + 9n

Solving for variable 'n'.

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

Add '-9n' to each side of the equation.
-45 + -9n = 63 + 9n + -9n

Combine like terms: 9n + -9n = 0
-45 + -9n = 63 + 0
-45 + -9n = 63

Add '45' to each side of the equation.
-45 + 45 + -9n = 63 + 45

Combine like terms: -45 + 45 = 0
0 + -9n = 63 + 45
-9n = 63 + 45

Combine like terms: 63 + 45 = 108
-9n = 108

Divide each side by '-9'.
n = -12

Simplifying
n = -12

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