-3n+30=3(n-2)

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Solution for -3n+30=3(n-2) equation:


Simplifying
-3n + 30 = 3(n + -2)

Reorder the terms:
30 + -3n = 3(n + -2)

Reorder the terms:
30 + -3n = 3(-2 + n)
30 + -3n = (-2 * 3 + n * 3)
30 + -3n = (-6 + 3n)

Solving
30 + -3n = -6 + 3n

Solving for variable 'n'.

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

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

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

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

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

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

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

Divide each side by '-6'.
n = 6

Simplifying
n = 6

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