9n-2(2n+8)=

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Solution for 9n-2(2n+8)= equation:


Simplifying
9n + -2(2n + 8) = 0

Reorder the terms:
9n + -2(8 + 2n) = 0
9n + (8 * -2 + 2n * -2) = 0
9n + (-16 + -4n) = 0

Reorder the terms:
-16 + 9n + -4n = 0

Combine like terms: 9n + -4n = 5n
-16 + 5n = 0

Solving
-16 + 5n = 0

Solving for variable 'n'.

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

Add '16' to each side of the equation.
-16 + 16 + 5n = 0 + 16

Combine like terms: -16 + 16 = 0
0 + 5n = 0 + 16
5n = 0 + 16

Combine like terms: 0 + 16 = 16
5n = 16

Divide each side by '5'.
n = 3.2

Simplifying
n = 3.2

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