Respuesta :
remember, you can do anything to an equation as long as you do it to both sides
easy
combine like terms
4n+2n=6n
we have
6n=4
divide both sides by 6
6n/6=4/6
1n=2/3
n=2/3
easy
combine like terms
4n+2n=6n
we have
6n=4
divide both sides by 6
6n/6=4/6
1n=2/3
n=2/3