112=4(3n+7)

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Solution for 112=4(3n+7) equation:


Simplifying
112 = 4(3n + 7)

Reorder the terms:
112 = 4(7 + 3n)
112 = (7 * 4 + 3n * 4)
112 = (28 + 12n)

Solving
112 = 28 + 12n

Solving for variable 'n'.

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

Add '-12n' to each side of the equation.
112 + -12n = 28 + 12n + -12n

Combine like terms: 12n + -12n = 0
112 + -12n = 28 + 0
112 + -12n = 28

Add '-112' to each side of the equation.
112 + -112 + -12n = 28 + -112

Combine like terms: 112 + -112 = 0
0 + -12n = 28 + -112
-12n = 28 + -112

Combine like terms: 28 + -112 = -84
-12n = -84

Divide each side by '-12'.
n = 7

Simplifying
n = 7

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