63=3-(1-2n)

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

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

Combine like terms: 3 + -1 = 2
63 = 2 + 2n

Solving
63 = 2 + 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.
63 + -2n = 2 + 2n + -2n

Combine like terms: 2n + -2n = 0
63 + -2n = 2 + 0
63 + -2n = 2

Add '-63' to each side of the equation.
63 + -63 + -2n = 2 + -63

Combine like terms: 63 + -63 = 0
0 + -2n = 2 + -63
-2n = 2 + -63

Combine like terms: 2 + -63 = -61
-2n = -61

Divide each side by '-2'.
n = 30.5

Simplifying
n = 30.5