Or type here
the
5. To simplify an expression, type here
coefficients of like terms.
eencher

Is there a picture of a graph or whatever that goes along with this?

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