8(2n+1)-(n-9)=-52-8n

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Solution for 8(2n+1)-(n-9)=-52-8n equation:


Simplifying
8(2n + 1) + -1(n + -9) = -52 + -8n

Reorder the terms:
8(1 + 2n) + -1(n + -9) = -52 + -8n
(1 * 8 + 2n * 8) + -1(n + -9) = -52 + -8n
(8 + 16n) + -1(n + -9) = -52 + -8n

Reorder the terms:
8 + 16n + -1(-9 + n) = -52 + -8n
8 + 16n + (-9 * -1 + n * -1) = -52 + -8n
8 + 16n + (9 + -1n) = -52 + -8n

Reorder the terms:
8 + 9 + 16n + -1n = -52 + -8n

Combine like terms: 8 + 9 = 17
17 + 16n + -1n = -52 + -8n

Combine like terms: 16n + -1n = 15n
17 + 15n = -52 + -8n

Solving
17 + 15n = -52 + -8n

Solving for variable 'n'.

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

Add '8n' to each side of the equation.
17 + 15n + 8n = -52 + -8n + 8n

Combine like terms: 15n + 8n = 23n
17 + 23n = -52 + -8n + 8n

Combine like terms: -8n + 8n = 0
17 + 23n = -52 + 0
17 + 23n = -52

Add '-17' to each side of the equation.
17 + -17 + 23n = -52 + -17

Combine like terms: 17 + -17 = 0
0 + 23n = -52 + -17
23n = -52 + -17

Combine like terms: -52 + -17 = -69
23n = -69

Divide each side by '23'.
n = -3

Simplifying
n = -3

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