-15=n+5+3n

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Solution for -15=n+5+3n equation:


Simplifying
-15 = n + 5 + 3n

Reorder the terms:
-15 = 5 + n + 3n

Combine like terms: n + 3n = 4n
-15 = 5 + 4n

Solving
-15 = 5 + 4n

Solving for variable 'n'.

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

Add '-4n' to each side of the equation.
-15 + -4n = 5 + 4n + -4n

Combine like terms: 4n + -4n = 0
-15 + -4n = 5 + 0
-15 + -4n = 5

Add '15' to each side of the equation.
-15 + 15 + -4n = 5 + 15

Combine like terms: -15 + 15 = 0
0 + -4n = 5 + 15
-4n = 5 + 15

Combine like terms: 5 + 15 = 20
-4n = 20

Divide each side by '-4'.
n = -5

Simplifying
n = -5

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