-3(n+2)=n+2n

Solution for -3(n+2)=n+2n equation:

Simplifying
-3(n + 2) = n + 2n

Reorder the terms:
-3(2 + n) = n + 2n
(2 * -3 + n * -3) = n + 2n
(-6 + -3n) = n + 2n

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

Solving
-6 + -3n = 3n

Solving for variable 'n'.

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

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

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

Combine like terms: 3n + -3n = 0
-6 + -6n = 0

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

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

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

Divide each side by '-6'.
n = -1

Simplifying
n = -1