n-15=3(4)

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


Simplifying
n + -15 = 3(4)

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

Multiply 3 * 4
-15 + n = 12

Solving
-15 + n = 12

Solving for variable 'n'.

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

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

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

Combine like terms: 12 + 15 = 27
n = 27

Simplifying
n = 27

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