12-3(n-2)=6n-(2n+1)

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Solution for 12-3(n-2)=6n-(2n+1) equation:


Simplifying
12 + -3(n + -2) = 6n + -1(2n + 1)

Reorder the terms:
12 + -3(-2 + n) = 6n + -1(2n + 1)
12 + (-2 * -3 + n * -3) = 6n + -1(2n + 1)
12 + (6 + -3n) = 6n + -1(2n + 1)

Combine like terms: 12 + 6 = 18
18 + -3n = 6n + -1(2n + 1)

Reorder the terms:
18 + -3n = 6n + -1(1 + 2n)
18 + -3n = 6n + (1 * -1 + 2n * -1)
18 + -3n = 6n + (-1 + -2n)

Reorder the terms:
18 + -3n = -1 + 6n + -2n

Combine like terms: 6n + -2n = 4n
18 + -3n = -1 + 4n

Solving
18 + -3n = -1 + 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.
18 + -3n + -4n = -1 + 4n + -4n

Combine like terms: -3n + -4n = -7n
18 + -7n = -1 + 4n + -4n

Combine like terms: 4n + -4n = 0
18 + -7n = -1 + 0
18 + -7n = -1

Add '-18' to each side of the equation.
18 + -18 + -7n = -1 + -18

Combine like terms: 18 + -18 = 0
0 + -7n = -1 + -18
-7n = -1 + -18

Combine like terms: -1 + -18 = -19
-7n = -19

Divide each side by '-7'.
n = 2.714285714

Simplifying
n = 2.714285714

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