-6(-2n-3)+3=81

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Solution for -6(-2n-3)+3=81 equation:


Simplifying
-6(-2n + -3) + 3 = 81

Reorder the terms:
-6(-3 + -2n) + 3 = 81
(-3 * -6 + -2n * -6) + 3 = 81
(18 + 12n) + 3 = 81

Reorder the terms:
18 + 3 + 12n = 81

Combine like terms: 18 + 3 = 21
21 + 12n = 81

Solving
21 + 12n = 81

Solving for variable 'n'.

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

Add '-21' to each side of the equation.
21 + -21 + 12n = 81 + -21

Combine like terms: 21 + -21 = 0
0 + 12n = 81 + -21
12n = 81 + -21

Combine like terms: 81 + -21 = 60
12n = 60

Divide each side by '12'.
n = 5

Simplifying
n = 5

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