n+3=5n+15

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


Simplifying
n + 3 = 5n + 15

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

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

Solving
3 + n = 15 + 5n

Solving for variable 'n'.

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

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

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

Combine like terms: 5n + -5n = 0
3 + -4n = 15 + 0
3 + -4n = 15

Add '-3' to each side of the equation.
3 + -3 + -4n = 15 + -3

Combine like terms: 3 + -3 = 0
0 + -4n = 15 + -3
-4n = 15 + -3

Combine like terms: 15 + -3 = 12
-4n = 12

Divide each side by '-4'.
n = -3

Simplifying
n = -3

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