19=6n+3-4n

Solution for 19=6n+3-4n equation:

Simplifying
19 = 6n + 3 + -4n

Reorder the terms:
19 = 3 + 6n + -4n

Combine like terms: 6n + -4n = 2n
19 = 3 + 2n

Solving
19 = 3 + 2n

Solving for variable 'n'.

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

Add '-2n' to each side of the equation.
19 + -2n = 3 + 2n + -2n

Combine like terms: 2n + -2n = 0
19 + -2n = 3 + 0
19 + -2n = 3

Add '-19' to each side of the equation.
19 + -19 + -2n = 3 + -19

Combine like terms: 19 + -19 = 0
0 + -2n = 3 + -19
-2n = 3 + -19

Combine like terms: 3 + -19 = -16
-2n = -16

Divide each side by '-2'.
n = 8

Simplifying
n = 8