3n-30=2n

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Solution for 3n-30=2n equation:


Simplifying
3n + -30 = 2n

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

Solving
-30 + 3n = 2n

Solving for variable 'n'.

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

Add '-2n' to each side of the equation.
-30 + 3n + -2n = 2n + -2n

Combine like terms: 3n + -2n = 1n
-30 + 1n = 2n + -2n

Combine like terms: 2n + -2n = 0
-30 + 1n = 0

Add '30' to each side of the equation.
-30 + 30 + 1n = 0 + 30

Combine like terms: -30 + 30 = 0
0 + 1n = 0 + 30
1n = 0 + 30

Combine like terms: 0 + 30 = 30
1n = 30

Divide each side by '1'.
n = 30

Simplifying
n = 30

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