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

guys answerrrrr!!!!!!!​
Which phrase describes a liquid? O A. Changing shape and fixed volume OB. Fixed shape and changing volume O C. Changing shape and volume O D. Fixed shape and vo
When working with interest, how many decimal places should you have when working with money? 2 decimal places because we're working with money No decimal places
De quelle manière les fils de noé savent depuis combien de jours ils sont dans l'arche
ideas to re-motivate employees
What can help an interface user understand or navigate an online interface?​
What can make an online interface difficult to use?​
Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions: y < 4x – 8 y greater than or equal
Solve the following question Find X,Y Please help I need this done by today.
what is this equation -3 +9 +-3