6n=30+30(n-4)

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Solution for 6n=30+30(n-4) equation:


Simplifying
6n = 30 + 30(n + -4)

Reorder the terms:
6n = 30 + 30(-4 + n)
6n = 30 + (-4 * 30 + n * 30)
6n = 30 + (-120 + 30n)

Combine like terms: 30 + -120 = -90
6n = -90 + 30n

Solving
6n = -90 + 30n

Solving for variable 'n'.

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

Add '-30n' to each side of the equation.
6n + -30n = -90 + 30n + -30n

Combine like terms: 6n + -30n = -24n
-24n = -90 + 30n + -30n

Combine like terms: 30n + -30n = 0
-24n = -90 + 0
-24n = -90

Divide each side by '-24'.
n = 3.75

Simplifying
n = 3.75

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