-3(n+8)-7(8+2n)=-n-8n

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Solution for -3(n+8)-7(8+2n)=-n-8n equation:


Simplifying
-3(n + 8) + -7(8 + 2n) = -1n + -8n

Reorder the terms:
-3(8 + n) + -7(8 + 2n) = -1n + -8n
(8 * -3 + n * -3) + -7(8 + 2n) = -1n + -8n
(-24 + -3n) + -7(8 + 2n) = -1n + -8n
-24 + -3n + (8 * -7 + 2n * -7) = -1n + -8n
-24 + -3n + (-56 + -14n) = -1n + -8n

Reorder the terms:
-24 + -56 + -3n + -14n = -1n + -8n

Combine like terms: -24 + -56 = -80
-80 + -3n + -14n = -1n + -8n

Combine like terms: -3n + -14n = -17n
-80 + -17n = -1n + -8n

Combine like terms: -1n + -8n = -9n
-80 + -17n = -9n

Solving
-80 + -17n = -9n

Solving for variable 'n'.

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

Add '9n' to each side of the equation.
-80 + -17n + 9n = -9n + 9n

Combine like terms: -17n + 9n = -8n
-80 + -8n = -9n + 9n

Combine like terms: -9n + 9n = 0
-80 + -8n = 0

Add '80' to each side of the equation.
-80 + 80 + -8n = 0 + 80

Combine like terms: -80 + 80 = 0
0 + -8n = 0 + 80
-8n = 0 + 80

Combine like terms: 0 + 80 = 80
-8n = 80

Divide each side by '-8'.
n = -10

Simplifying
n = -10

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