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

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


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

Reorder the terms:
3(8 + n) + 4(n + -3) = 0
(8 * 3 + n * 3) + 4(n + -3) = 0
(24 + 3n) + 4(n + -3) = 0

Reorder the terms:
24 + 3n + 4(-3 + n) = 0
24 + 3n + (-3 * 4 + n * 4) = 0
24 + 3n + (-12 + 4n) = 0

Reorder the terms:
24 + -12 + 3n + 4n = 0

Combine like terms: 24 + -12 = 12
12 + 3n + 4n = 0

Combine like terms: 3n + 4n = 7n
12 + 7n = 0

Solving
12 + 7n = 0

Solving for variable 'n'.

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

Add '-12' to each side of the equation.
12 + -12 + 7n = 0 + -12

Combine like terms: 12 + -12 = 0
0 + 7n = 0 + -12
7n = 0 + -12

Combine like terms: 0 + -12 = -12
7n = -12

Divide each side by '7'.
n = -1.714285714

Simplifying
n = -1.714285714

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