3n-6=12+(3*6)

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Solution for 3n-6=12+(3*6) equation:


Simplifying
3n + -6 = 12 + (3 * 6)

Reorder the terms:
-6 + 3n = 12 + (3 * 6)

Multiply 3 * 6
-6 + 3n = 12 + (18)
-6 + 3n = 12 + 18

Combine like terms: 12 + 18 = 30
-6 + 3n = 30

Solving
-6 + 3n = 30

Solving for variable 'n'.

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

Add '6' to each side of the equation.
-6 + 6 + 3n = 30 + 6

Combine like terms: -6 + 6 = 0
0 + 3n = 30 + 6
3n = 30 + 6

Combine like terms: 30 + 6 = 36
3n = 36

Divide each side by '3'.
n = 12

Simplifying
n = 12

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