1-2n-6=3(-3-4)-6(n-12)

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Solution for 1-2n-6=3(-3-4)-6(n-12) equation:


Simplifying
1 + -2n + -6 = 3(-3 + -4) + -6(n + -12)

Reorder the terms:
1 + -6 + -2n = 3(-3 + -4) + -6(n + -12)

Combine like terms: 1 + -6 = -5
-5 + -2n = 3(-3 + -4) + -6(n + -12)

Combine like terms: -3 + -4 = -7
-5 + -2n = 3(-7) + -6(n + -12)

Multiply 3 * -7
-5 + -2n = -21 + -6(n + -12)

Reorder the terms:
-5 + -2n = -21 + -6(-12 + n)
-5 + -2n = -21 + (-12 * -6 + n * -6)
-5 + -2n = -21 + (72 + -6n)

Combine like terms: -21 + 72 = 51
-5 + -2n = 51 + -6n

Solving
-5 + -2n = 51 + -6n

Solving for variable 'n'.

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

Add '6n' to each side of the equation.
-5 + -2n + 6n = 51 + -6n + 6n

Combine like terms: -2n + 6n = 4n
-5 + 4n = 51 + -6n + 6n

Combine like terms: -6n + 6n = 0
-5 + 4n = 51 + 0
-5 + 4n = 51

Add '5' to each side of the equation.
-5 + 5 + 4n = 51 + 5

Combine like terms: -5 + 5 = 0
0 + 4n = 51 + 5
4n = 51 + 5

Combine like terms: 51 + 5 = 56
4n = 56

Divide each side by '4'.
n = 14

Simplifying
n = 14

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