9n-40=

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Solution for 9n-40= equation:


Simplifying
9n + -40 = 0

Reorder the terms:
-40 + 9n = 0

Solving
-40 + 9n = 0

Solving for variable 'n'.

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

Add '40' to each side of the equation.
-40 + 40 + 9n = 0 + 40

Combine like terms: -40 + 40 = 0
0 + 9n = 0 + 40
9n = 0 + 40

Combine like terms: 0 + 40 = 40
9n = 40

Divide each side by '9'.
n = 4.444444444

Simplifying
n = 4.444444444

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