90=3(4n+2)

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Solution for 90=3(4n+2) equation:


Simplifying
90 = 3(4n + 2)

Reorder the terms:
90 = 3(2 + 4n)
90 = (2 * 3 + 4n * 3)
90 = (6 + 12n)

Solving
90 = 6 + 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.
90 + -12n = 6 + 12n + -12n

Combine like terms: 12n + -12n = 0
90 + -12n = 6 + 0
90 + -12n = 6

Add '-90' to each side of the equation.
90 + -90 + -12n = 6 + -90

Combine like terms: 90 + -90 = 0
0 + -12n = 6 + -90
-12n = 6 + -90

Combine like terms: 6 + -90 = -84
-12n = -84

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

Simplifying
n = 7

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