There are 165 laptops and desktop computers in a lab. There are 9 more laptops than desktop computers. What is the total number
of laptops in the lab?
2 answers:
Answer:
87
Step-by-step explanation:
Let d = number of desktops.
Let a = number of laptops.
a + d = 165
a = d + 9
d = a - 9
a + d = 165
a + a - 9 = 165
2a - 9 = 165
2a = 174
a = 87
Answer: 87
Answer:
87
Step-by-step explanation:
You might be interested in
Answer:
a,e,c,b,d
Step-by-step explanation:
i think that is it but im not completly sure
You line them up from smallest to greatest
Answer:
0,-11
Step-by-step explanation:
-p^2 − 11p = 0
Factor out -p
-p( p+11) =0
Using the zero product property
-p =0 p+11 =0
p =0 p = -11
1/2 I guess I don't think you typed in the question correctly. Not trying to be mean.