3n+6=7n

Solution for 3n+6=7n equation:

Simplifying
3n + 6 = 7n

Reorder the terms:
6 + 3n = 7n

Solving
6 + 3n = 7n

Solving for variable 'n'.

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

Add '-7n' to each side of the equation.
6 + 3n + -7n = 7n + -7n

Combine like terms: 3n + -7n = -4n
6 + -4n = 7n + -7n

Combine like terms: 7n + -7n = 0
6 + -4n = 0

Add '-6' to each side of the equation.
6 + -6 + -4n = 0 + -6

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

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

Divide each side by '-4'.
n = 1.5

Simplifying
n = 1.5