3=3n+4-2n

Solution for 3=3n+4-2n equation:

Simplifying
3 = 3n + 4 + -2n

Reorder the terms:
3 = 4 + 3n + -2n

Combine like terms: 3n + -2n = 1n
3 = 4 + 1n

Solving
3 = 4 + 1n

Solving for variable 'n'.

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

Add '-1n' to each side of the equation.
3 + -1n = 4 + 1n + -1n

Combine like terms: 1n + -1n = 0
3 + -1n = 4 + 0
3 + -1n = 4

Add '-3' to each side of the equation.
3 + -3 + -1n = 4 + -3

Combine like terms: 3 + -3 = 0
0 + -1n = 4 + -3
-1n = 4 + -3

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

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

Simplifying
n = -1