-3(-3-8n)+3(8n+3)=66

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Solution for -3(-3-8n)+3(8n+3)=66 equation: 


Simplifying
-3(-3 + -8n) + 3(8n + 3) = 66
(-3 * -3 + -8n * -3) + 3(8n + 3) = 66
(9 + 24n) + 3(8n + 3) = 66

Reorder the terms:
9 + 24n + 3(3 + 8n) = 66
9 + 24n + (3 * 3 + 8n * 3) = 66
9 + 24n + (9 + 24n) = 66

Reorder the terms:
9 + 9 + 24n + 24n = 66

Combine like terms: 9 + 9 = 18
18 + 24n + 24n = 66

Combine like terms: 24n + 24n = 48n
18 + 48n = 66

Solving
18 + 48n = 66

Solving for variable 'n'.

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

Add '-18' to each side of the equation.
18 + -18 + 48n = 66 + -18

Combine like terms: 18 + -18 = 0
0 + 48n = 66 + -18
48n = 66 + -18

Combine like terms: 66 + -18 = 48
48n = 48

Divide each side by '48'.
n = 1

Simplifying
n = 1

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