4(n+2)+8(n-5)=

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Solution for 4(n+2)+8(n-5)= equation:


Simplifying
4(n + 2) + 8(n + -5) = 0

Reorder the terms:
4(2 + n) + 8(n + -5) = 0
(2 * 4 + n * 4) + 8(n + -5) = 0
(8 + 4n) + 8(n + -5) = 0

Reorder the terms:
8 + 4n + 8(-5 + n) = 0
8 + 4n + (-5 * 8 + n * 8) = 0
8 + 4n + (-40 + 8n) = 0

Reorder the terms:
8 + -40 + 4n + 8n = 0

Combine like terms: 8 + -40 = -32
-32 + 4n + 8n = 0

Combine like terms: 4n + 8n = 12n
-32 + 12n = 0

Solving
-32 + 12n = 0

Solving for variable 'n'.

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

Add '32' to each side of the equation.
-32 + 32 + 12n = 0 + 32

Combine like terms: -32 + 32 = 0
0 + 12n = 0 + 32
12n = 0 + 32

Combine like terms: 0 + 32 = 32
12n = 32

Divide each side by '12'.
n = 2.666666667

Simplifying
n = 2.666666667

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