n+8+2(n+4)=64

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Solution for n+8+2(n+4)=64 equation:


Simplifying
n + 8 + 2(n + 4) = 64

Reorder the terms:
n + 8 + 2(4 + n) = 64
n + 8 + (4 * 2 + n * 2) = 64
n + 8 + (8 + 2n) = 64

Reorder the terms:
8 + 8 + n + 2n = 64

Combine like terms: 8 + 8 = 16
16 + n + 2n = 64

Combine like terms: n + 2n = 3n
16 + 3n = 64

Solving
16 + 3n = 64

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 + 3n = 64 + -16

Combine like terms: 16 + -16 = 0
0 + 3n = 64 + -16
3n = 64 + -16

Combine like terms: 64 + -16 = 48
3n = 48

Divide each side by '3'.
n = 16

Simplifying
n = 16

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