7(n+6)+8(n+4)=

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Solution for 7(n+6)+8(n+4)= equation:


Simplifying
7(n + 6) + 8(n + 4) = 0

Reorder the terms:
7(6 + n) + 8(n + 4) = 0
(6 * 7 + n * 7) + 8(n + 4) = 0
(42 + 7n) + 8(n + 4) = 0

Reorder the terms:
42 + 7n + 8(4 + n) = 0
42 + 7n + (4 * 8 + n * 8) = 0
42 + 7n + (32 + 8n) = 0

Reorder the terms:
42 + 32 + 7n + 8n = 0

Combine like terms: 42 + 32 = 74
74 + 7n + 8n = 0

Combine like terms: 7n + 8n = 15n
74 + 15n = 0

Solving
74 + 15n = 0

Solving for variable 'n'.

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

Add '-74' to each side of the equation.
74 + -74 + 15n = 0 + -74

Combine like terms: 74 + -74 = 0
0 + 15n = 0 + -74
15n = 0 + -74

Combine like terms: 0 + -74 = -74
15n = -74

Divide each side by '15'.
n = -4.933333333

Simplifying
n = -4.933333333

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