66=3(5+4n)

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Solution for 66=3(5+4n) equation:


Simplifying
66 = 3(5 + 4n)
66 = (5 * 3 + 4n * 3)
66 = (15 + 12n)

Solving
66 = 15 + 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.
66 + -12n = 15 + 12n + -12n

Combine like terms: 12n + -12n = 0
66 + -12n = 15 + 0
66 + -12n = 15

Add '-66' to each side of the equation.
66 + -66 + -12n = 15 + -66

Combine like terms: 66 + -66 = 0
0 + -12n = 15 + -66
-12n = 15 + -66

Combine like terms: 15 + -66 = -51
-12n = -51

Divide each side by '-12'.
n = 4.25

Simplifying
n = 4.25

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