geekchic6927 geekchic6927
  • 02-04-2018
  • Mathematics
contestada

The sum of two numbers is 32 and their difference is 8 what are the two numbers

Respuesta :

sandyCool sandyCool
  • 03-04-2018
a+b=32
a-b=8

let's subtract bottom equation from the top:

a+b-(a-b)=32-8
2b=24
b=12

Then a=20
Answer Link

Otras preguntas

John earns $28.50 tutoring for 3 hours. At this rate, how much money will he earn in 8 hours of tutoring? (Use the $ in your answer).
How did technology help Europeans empires expand during the late 1800s?
I need some help please help meeee!
PLEASE HURRY WILL GIVE BRAINLIST ​
In simplifying square root radicals, write the radicand as a product of the factor and another factor.
What is the noun phrase in i got to the station very early​
42 out of 90 is what percentage?
On October 30, 1938, Americans tuned in to an adapted broadcast of H.G. Wells’ War of the Worlds. The broadcast, which announced a Martian invasion of New Jerse
Dotty's is a high fashion boutique, owned by entrepreneur Daisy Smith. Thebusiness has been open a year, and specialises in designer outfits for women.Daisy mad
What food has cellulose in it?