3n+6=13+4n

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Solution for 3n+6=13+4n equation:


Simplifying
3n + 6 = 13 + 4n

Reorder the terms:
6 + 3n = 13 + 4n

Solving
6 + 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.
6 + 3n + -4n = 13 + 4n + -4n

Combine like terms: 3n + -4n = -1n
6 + -1n = 13 + 4n + -4n

Combine like terms: 4n + -4n = 0
6 + -1n = 13 + 0
6 + -1n = 13

Add '-6' to each side of the equation.
6 + -6 + -1n = 13 + -6

Combine like terms: 6 + -6 = 0
0 + -1n = 13 + -6
-1n = 13 + -6

Combine like terms: 13 + -6 = 7
-1n = 7

Divide each side by '-1'.
n = -7

Simplifying
n = -7

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