3n-13=n-5

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Solution for 3n-13=n-5 equation:


Simplifying
3n + -13 = n + -5

Reorder the terms:
-13 + 3n = n + -5

Reorder the terms:
-13 + 3n = -5 + n

Solving
-13 + 3n = -5 + n

Solving for variable 'n'.

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

Add '-1n' to each side of the equation.
-13 + 3n + -1n = -5 + n + -1n

Combine like terms: 3n + -1n = 2n
-13 + 2n = -5 + n + -1n

Combine like terms: n + -1n = 0
-13 + 2n = -5 + 0
-13 + 2n = -5

Add '13' to each side of the equation.
-13 + 13 + 2n = -5 + 13

Combine like terms: -13 + 13 = 0
0 + 2n = -5 + 13
2n = -5 + 13

Combine like terms: -5 + 13 = 8
2n = 8

Divide each side by '2'.
n = 4

Simplifying
n = 4

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