3(4-n)=2(2n-1)

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Solution for 3(4-n)=2(2n-1) equation:


Simplifying
3(4 + -1n) = 2(2n + -1)
(4 * 3 + -1n * 3) = 2(2n + -1)
(12 + -3n) = 2(2n + -1)

Reorder the terms:
12 + -3n = 2(-1 + 2n)
12 + -3n = (-1 * 2 + 2n * 2)
12 + -3n = (-2 + 4n)

Solving
12 + -3n = -2 + 4n

Solving for variable 'n'.

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

Add '-4n' to each side of the equation.
12 + -3n + -4n = -2 + 4n + -4n

Combine like terms: -3n + -4n = -7n
12 + -7n = -2 + 4n + -4n

Combine like terms: 4n + -4n = 0
12 + -7n = -2 + 0
12 + -7n = -2

Add '-12' to each side of the equation.
12 + -12 + -7n = -2 + -12

Combine like terms: 12 + -12 = 0
0 + -7n = -2 + -12
-7n = -2 + -12

Combine like terms: -2 + -12 = -14
-7n = -14

Divide each side by '-7'.
n = 2

Simplifying
n = 2

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