9(n-3)+13=40

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Solution for 9(n-3)+13=40 equation:


Simplifying
9(n + -3) + 13 = 40

Reorder the terms:
9(-3 + n) + 13 = 40
(-3 * 9 + n * 9) + 13 = 40
(-27 + 9n) + 13 = 40

Reorder the terms:
-27 + 13 + 9n = 40

Combine like terms: -27 + 13 = -14
-14 + 9n = 40

Solving
-14 + 9n = 40

Solving for variable 'n'.

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

Add '14' to each side of the equation.
-14 + 14 + 9n = 40 + 14

Combine like terms: -14 + 14 = 0
0 + 9n = 40 + 14
9n = 40 + 14

Combine like terms: 40 + 14 = 54
9n = 54

Divide each side by '9'.
n = 6

Simplifying
n = 6

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