12(n+7)=(28+4n)

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Solution for 12(n+7)=(28+4n) equation:


Simplifying
12(n + 7) = (28 + 4n)

Reorder the terms:
12(7 + n) = (28 + 4n)
(7 * 12 + n * 12) = (28 + 4n)
(84 + 12n) = (28 + 4n)

Remove parenthesis around (28 + 4n)
84 + 12n = 28 + 4n

Solving
84 + 12n = 28 + 4n

Solving for variable 'n'.

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

Add '-4n' to each side of the equation.
84 + 12n + -4n = 28 + 4n + -4n

Combine like terms: 12n + -4n = 8n
84 + 8n = 28 + 4n + -4n

Combine like terms: 4n + -4n = 0
84 + 8n = 28 + 0
84 + 8n = 28

Add '-84' to each side of the equation.
84 + -84 + 8n = 28 + -84

Combine like terms: 84 + -84 = 0
0 + 8n = 28 + -84
8n = 28 + -84

Combine like terms: 28 + -84 = -56
8n = -56

Divide each side by '8'.
n = -7

Simplifying
n = -7

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