n+6=3+7+n-2n

Solution for n+6=3+7+n-2n equation:

Simplifying
n + 6 = 3 + 7 + n + -2n

Reorder the terms:
6 + n = 3 + 7 + n + -2n

Combine like terms: 3 + 7 = 10
6 + n = 10 + n + -2n

Combine like terms: n + -2n = -1n
6 + n = 10 + -1n

Solving
6 + n = 10 + -1n

Solving for variable 'n'.

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

Add 'n' to each side of the equation.
6 + n + n = 10 + -1n + n

Combine like terms: n + n = 2n
6 + 2n = 10 + -1n + n

Combine like terms: -1n + n = 0
6 + 2n = 10 + 0
6 + 2n = 10

Add '-6' to each side of the equation.
6 + -6 + 2n = 10 + -6

Combine like terms: 6 + -6 = 0
0 + 2n = 10 + -6
2n = 10 + -6

Combine like terms: 10 + -6 = 4
2n = 4

Divide each side by '2'.
n = 2

Simplifying
n = 2