5n-5=2n-15

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Solution for 5n-5=2n-15 equation:


Simplifying
5n + -5 = 2n + -15

Reorder the terms:
-5 + 5n = 2n + -15

Reorder the terms:
-5 + 5n = -15 + 2n

Solving
-5 + 5n = -15 + 2n

Solving for variable 'n'.

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

Add '-2n' to each side of the equation.
-5 + 5n + -2n = -15 + 2n + -2n

Combine like terms: 5n + -2n = 3n
-5 + 3n = -15 + 2n + -2n

Combine like terms: 2n + -2n = 0
-5 + 3n = -15 + 0
-5 + 3n = -15

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

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

Combine like terms: -15 + 5 = -10
3n = -10

Divide each side by '3'.
n = -3.333333333

Simplifying
n = -3.333333333

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