8n+4n=8(2n+6)-4(2+2n)

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Solution for 8n+4n=8(2n+6)-4(2+2n) equation:


Simplifying
8n + 4n = 8(2n + 6) + -4(2 + 2n)

Combine like terms: 8n + 4n = 12n
12n = 8(2n + 6) + -4(2 + 2n)

Reorder the terms:
12n = 8(6 + 2n) + -4(2 + 2n)
12n = (6 * 8 + 2n * 8) + -4(2 + 2n)
12n = (48 + 16n) + -4(2 + 2n)
12n = 48 + 16n + (2 * -4 + 2n * -4)
12n = 48 + 16n + (-8 + -8n)

Reorder the terms:
12n = 48 + -8 + 16n + -8n

Combine like terms: 48 + -8 = 40
12n = 40 + 16n + -8n

Combine like terms: 16n + -8n = 8n
12n = 40 + 8n

Solving
12n = 40 + 8n

Solving for variable 'n'.

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

Add '-8n' to each side of the equation.
12n + -8n = 40 + 8n + -8n

Combine like terms: 12n + -8n = 4n
4n = 40 + 8n + -8n

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

Divide each side by '4'.
n = 10

Simplifying
n = 10

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