9-3(n-5)=20

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Solution for 9-3(n-5)=20 equation: 


Simplifying
9 + -3(n + -5) = 20

Reorder the terms:
9 + -3(-5 + n) = 20
9 + (-5 * -3 + n * -3) = 20
9 + (15 + -3n) = 20

Combine like terms: 9 + 15 = 24
24 + -3n = 20

Solving
24 + -3n = 20

Solving for variable 'n'.

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

Add '-24' to each side of the equation.
24 + -24 + -3n = 20 + -24

Combine like terms: 24 + -24 = 0
0 + -3n = 20 + -24
-3n = 20 + -24

Combine like terms: 20 + -24 = -4
-3n = -4

Divide each side by '-3'.
n = 1.333333333

Simplifying
n = 1.333333333

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