A lithium atom has 3 electrons and 3 protons. Each electron has a charge of -1, and each proton has a charge of +1. What is the total charge of the atom?
The total charge of the atom is the of the charge of the electrons and the charge of the protons,
or + .

Atranslation 6 units to the right and 4 down

If you need an equation, it would be y=2x+8, y would be how long it grew, x being weeks.if you need how long he was asleep, it would be 4 weeks if he started with no beard, the equation would be x=8÷2if he did have a beard before hand, the equation would be 2w+x=8