(n-10)*3=12

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Solution for (n-10)*3=12 equation:


Simplifying
(n + -10) * 3 = 12

Reorder the terms:
(-10 + n) * 3 = 12

Reorder the terms for easier multiplication:
3(-10 + n) = 12
(-10 * 3 + n * 3) = 12
(-30 + 3n) = 12

Solving
-30 + 3n = 12

Solving for variable 'n'.

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

Add '30' to each side of the equation.
-30 + 30 + 3n = 12 + 30

Combine like terms: -30 + 30 = 0
0 + 3n = 12 + 30
3n = 12 + 30

Combine like terms: 12 + 30 = 42
3n = 42

Divide each side by '3'.
n = 14

Simplifying
n = 14

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