8(n+9)+3(n-3)=

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Solution for 8(n+9)+3(n-3)= equation:


Simplifying
8(n + 9) + 3(n + -3) = 0

Reorder the terms:
8(9 + n) + 3(n + -3) = 0
(9 * 8 + n * 8) + 3(n + -3) = 0
(72 + 8n) + 3(n + -3) = 0

Reorder the terms:
72 + 8n + 3(-3 + n) = 0
72 + 8n + (-3 * 3 + n * 3) = 0
72 + 8n + (-9 + 3n) = 0

Reorder the terms:
72 + -9 + 8n + 3n = 0

Combine like terms: 72 + -9 = 63
63 + 8n + 3n = 0

Combine like terms: 8n + 3n = 11n
63 + 11n = 0

Solving
63 + 11n = 0

Solving for variable 'n'.

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

Add '-63' to each side of the equation.
63 + -63 + 11n = 0 + -63

Combine like terms: 63 + -63 = 0
0 + 11n = 0 + -63
11n = 0 + -63

Combine like terms: 0 + -63 = -63
11n = -63

Divide each side by '11'.
n = -5.727272727

Simplifying
n = -5.727272727

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