The solution set for 622- a-5 = 0 is?

a = 617

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

if this is really you s much. i only have 3 points left and i have 2 questions to ask

4+n=5

step-by-step explanation:

this is because the four is four hours and the n represents the 1 extra hour over the weekend.

b= i'm srry i don't know that one.

4+n=5 n=1 because if vernon plays 5 hours a week then 4+1=5 hours.

hope this : )