3(4n-3)=15

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Solution for 3(4n-3)=15 equation: 


Simplifying
3(4n + -3) = 15

Reorder the terms:
3(-3 + 4n) = 15
(-3 * 3 + 4n * 3) = 15
(-9 + 12n) = 15

Solving
-9 + 12n = 15

Solving for variable 'n'.

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

Add '9' to each side of the equation.
-9 + 9 + 12n = 15 + 9

Combine like terms: -9 + 9 = 0
0 + 12n = 15 + 9
12n = 15 + 9

Combine like terms: 15 + 9 = 24
12n = 24

Divide each side by '12'.
n = 2

Simplifying
n = 2

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