63=(1*-3+2n*-3)

Solution for 63=(1*-3+2n*-3) equation:

Simplifying
63 = (1 * -3 + 2n * -3)

Multiply 1 * -3
63 = (-3 + 2n * -3)

Reorder the terms for easier multiplication:
63 = (-3 + 2 * -3n)

Multiply 2 * -3
63 = (-3 + -6n)

Remove parenthesis around (-3 + -6n)
63 = -3 + -6n

Solving
63 = -3 + -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.
63 + 6n = -3 + -6n + 6n

Combine like terms: -6n + 6n = 0
63 + 6n = -3 + 0
63 + 6n = -3

Add '-63' to each side of the equation.
63 + -63 + 6n = -3 + -63

Combine like terms: 63 + -63 = 0
0 + 6n = -3 + -63
6n = -3 + -63

Combine like terms: -3 + -63 = -66
6n = -66

Divide each side by '6'.
n = -11

Simplifying
n = -11