5n = -6n – 4
can't figure out this equation need on solving for n

What is best way to getting answer for my exam is

Tabby sells clothing at a retail store, and she earns a commission of 6.25% on all items she sells. last week she sold a pair of jeans for $32.50, a skirt for $18.95, and 2 blouses for $14.95 each. what was tabby's total commission? a $4.15 b $5.08 c $81.35 d $348.60

The track team ran a mile and a quarter during their practice how many kilometers did her team runs?