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

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


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

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

Combine like terms: -1 + 12 = 11
-3 = 11 + -2n

Solving
-3 = 11 + -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.
-3 + 2n = 11 + -2n + 2n

Combine like terms: -2n + 2n = 0
-3 + 2n = 11 + 0
-3 + 2n = 11

Add '3' to each side of the equation.
-3 + 3 + 2n = 11 + 3

Combine like terms: -3 + 3 = 0
0 + 2n = 11 + 3
2n = 11 + 3

Combine like terms: 11 + 3 = 14
2n = 14

Divide each side by '2'.
n = 7

Simplifying
n = 7

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