3n-1=11+n

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Solution for 3n-1=11+n equation:


Simplifying
3n + -1 = 11 + n

Reorder the terms:
-1 + 3n = 11 + n

Solving
-1 + 3n = 11 + 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.
-1 + 3n + -1n = 11 + n + -1n

Combine like terms: 3n + -1n = 2n
-1 + 2n = 11 + n + -1n

Combine like terms: n + -1n = 0
-1 + 2n = 11 + 0
-1 + 2n = 11

Add '1' to each side of the equation.
-1 + 1 + 2n = 11 + 1

Combine like terms: -1 + 1 = 0
0 + 2n = 11 + 1
2n = 11 + 1

Combine like terms: 11 + 1 = 12
2n = 12

Divide each side by '2'.
n = 6

Simplifying
n = 6

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