2(2n-3)=n+12

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Solution for 2(2n-3)=n+12 equation:


Simplifying
2(2n + -3) = n + 12

Reorder the terms:
2(-3 + 2n) = n + 12
(-3 * 2 + 2n * 2) = n + 12
(-6 + 4n) = n + 12

Reorder the terms:
-6 + 4n = 12 + n

Solving
-6 + 4n = 12 + n

Solving for variable 'n'.

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

Add '-1n' to each side of the equation.
-6 + 4n + -1n = 12 + n + -1n

Combine like terms: 4n + -1n = 3n
-6 + 3n = 12 + n + -1n

Combine like terms: n + -1n = 0
-6 + 3n = 12 + 0
-6 + 3n = 12

Add '6' to each side of the equation.
-6 + 6 + 3n = 12 + 6

Combine like terms: -6 + 6 = 0
0 + 3n = 12 + 6
3n = 12 + 6

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

Divide each side by '3'.
n = 6

Simplifying
n = 6

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