-15-5n=5(4n+6)

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Solution for -15-5n=5(4n+6) equation:


Simplifying
-15 + -5n = 5(4n + 6)

Reorder the terms:
-15 + -5n = 5(6 + 4n)
-15 + -5n = (6 * 5 + 4n * 5)
-15 + -5n = (30 + 20n)

Solving
-15 + -5n = 30 + 20n

Solving for variable 'n'.

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

Add '-20n' to each side of the equation.
-15 + -5n + -20n = 30 + 20n + -20n

Combine like terms: -5n + -20n = -25n
-15 + -25n = 30 + 20n + -20n

Combine like terms: 20n + -20n = 0
-15 + -25n = 30 + 0
-15 + -25n = 30

Add '15' to each side of the equation.
-15 + 15 + -25n = 30 + 15

Combine like terms: -15 + 15 = 0
0 + -25n = 30 + 15
-25n = 30 + 15

Combine like terms: 30 + 15 = 45
-25n = 45

Divide each side by '-25'.
n = -1.8

Simplifying
n = -1.8

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