9n-27=45

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Solution for 9n-27=45 equation:


Simplifying
9n + -27 = 45

Reorder the terms:
-27 + 9n = 45

Solving
-27 + 9n = 45

Solving for variable 'n'.

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

Add '27' to each side of the equation.
-27 + 27 + 9n = 45 + 27

Combine like terms: -27 + 27 = 0
0 + 9n = 45 + 27
9n = 45 + 27

Combine like terms: 45 + 27 = 72
9n = 72

Divide each side by '9'.
n = 8

Simplifying
n = 8

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