3(9-3n-4n)+8(3n+4)=11

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Solution for 3(9-3n-4n)+8(3n+4)=11 equation:


Simplifying
3(9 + -3n + -4n) + 8(3n + 4) = 11

Combine like terms: -3n + -4n = -7n
3(9 + -7n) + 8(3n + 4) = 11
(9 * 3 + -7n * 3) + 8(3n + 4) = 11
(27 + -21n) + 8(3n + 4) = 11

Reorder the terms:
27 + -21n + 8(4 + 3n) = 11
27 + -21n + (4 * 8 + 3n * 8) = 11
27 + -21n + (32 + 24n) = 11

Reorder the terms:
27 + 32 + -21n + 24n = 11

Combine like terms: 27 + 32 = 59
59 + -21n + 24n = 11

Combine like terms: -21n + 24n = 3n
59 + 3n = 11

Solving
59 + 3n = 11

Solving for variable 'n'.

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

Add '-59' to each side of the equation.
59 + -59 + 3n = 11 + -59

Combine like terms: 59 + -59 = 0
0 + 3n = 11 + -59
3n = 11 + -59

Combine like terms: 11 + -59 = -48
3n = -48

Divide each side by '3'.
n = -16

Simplifying
n = -16

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