3n+11=13-4n

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Solution for 3n+11=13-4n equation:


Simplifying
3n + 11 = 13 + -4n

Reorder the terms:
11 + 3n = 13 + -4n

Solving
11 + 3n = 13 + -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.
11 + 3n + 4n = 13 + -4n + 4n

Combine like terms: 3n + 4n = 7n
11 + 7n = 13 + -4n + 4n

Combine like terms: -4n + 4n = 0
11 + 7n = 13 + 0
11 + 7n = 13

Add '-11' to each side of the equation.
11 + -11 + 7n = 13 + -11

Combine like terms: 11 + -11 = 0
0 + 7n = 13 + -11
7n = 13 + -11

Combine like terms: 13 + -11 = 2
7n = 2

Divide each side by '7'.
n = 0.2857142857

Simplifying
n = 0.2857142857

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