63=-3(1-2)n

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


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

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

Multiply -3 * -1
63 = 3n

Solving
63 = 3n

Solving for variable 'n'.

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

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

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

Add '-63' to each side of the equation.
63 + -63 + -3n = 0 + -63

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

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

Divide each side by '-3'.
n = 21

Simplifying
n = 21

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