(n-9)*5=40

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Solution for (n-9)*5=40 equation:


Simplifying
(n + -9) * 5 = 40

Reorder the terms:
(-9 + n) * 5 = 40

Reorder the terms for easier multiplication:
5(-9 + n) = 40
(-9 * 5 + n * 5) = 40
(-45 + 5n) = 40

Solving
-45 + 5n = 40

Solving for variable 'n'.

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

Add '45' to each side of the equation.
-45 + 45 + 5n = 40 + 45

Combine like terms: -45 + 45 = 0
0 + 5n = 40 + 45
5n = 40 + 45

Combine like terms: 40 + 45 = 85
5n = 85

Divide each side by '5'.
n = 17

Simplifying
n = 17

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