Answer:
oh ur up at night.. me to...
Step-by-step explanation:
1/2+1/6=1/n
4/6=1/n
4n=6
n=6/4=3/2 hours to do the driveways, working together
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Jose's age is 10 years
working
let jose's age be x yrs
4x-3=3x+7
x=10
to prove this point replace x with 10 in the equation above
-7x + 6 =27
subtract 6 from both sides
-7x =21
divide both sides by -7
x= -3
The answer to number 3 on your homework would be d
