3(n-4)-7(2n+8)=

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Solution for 3(n-4)-7(2n+8)= equation:


Simplifying
3(n + -4) + -7(2n + 8) = 0

Reorder the terms:
3(-4 + n) + -7(2n + 8) = 0
(-4 * 3 + n * 3) + -7(2n + 8) = 0
(-12 + 3n) + -7(2n + 8) = 0

Reorder the terms:
-12 + 3n + -7(8 + 2n) = 0
-12 + 3n + (8 * -7 + 2n * -7) = 0
-12 + 3n + (-56 + -14n) = 0

Reorder the terms:
-12 + -56 + 3n + -14n = 0

Combine like terms: -12 + -56 = -68
-68 + 3n + -14n = 0

Combine like terms: 3n + -14n = -11n
-68 + -11n = 0

Solving
-68 + -11n = 0

Solving for variable 'n'.

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

Add '68' to each side of the equation.
-68 + 68 + -11n = 0 + 68

Combine like terms: -68 + 68 = 0
0 + -11n = 0 + 68
-11n = 0 + 68

Combine like terms: 0 + 68 = 68
-11n = 68

Divide each side by '-11'.
n = -6.181818182

Simplifying
n = -6.181818182

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