13+9(8n-5)=12n-2

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Solution for 13+9(8n-5)=12n-2 equation:


Simplifying
13 + 9(8n + -5) = 12n + -2

Reorder the terms:
13 + 9(-5 + 8n) = 12n + -2
13 + (-5 * 9 + 8n * 9) = 12n + -2
13 + (-45 + 72n) = 12n + -2

Combine like terms: 13 + -45 = -32
-32 + 72n = 12n + -2

Reorder the terms:
-32 + 72n = -2 + 12n

Solving
-32 + 72n = -2 + 12n

Solving for variable 'n'.

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

Add '-12n' to each side of the equation.
-32 + 72n + -12n = -2 + 12n + -12n

Combine like terms: 72n + -12n = 60n
-32 + 60n = -2 + 12n + -12n

Combine like terms: 12n + -12n = 0
-32 + 60n = -2 + 0
-32 + 60n = -2

Add '32' to each side of the equation.
-32 + 32 + 60n = -2 + 32

Combine like terms: -32 + 32 = 0
0 + 60n = -2 + 32
60n = -2 + 32

Combine like terms: -2 + 32 = 30
60n = 30

Divide each side by '60'.
n = 0.5

Simplifying
n = 0.5

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