clarissabarajas58 clarissabarajas58

03-02-2021
Mathematics

contestada

The sum of two numbers is 20. Their difference is 4. What are the numbers? Use the variable A & B

Respuesta :

s141410caditi13881 s141410caditi13881

03-02-2021

Answer:

x + y = 20

x - y = 4

Add the 2 equations and get

2x = 24

x = 24/2 = 12

Plug x=12 into either equation and get

y = 8

Answer Link

tabithaglewis tabithaglewis

03-02-2021

Answer:

Step-by-step explanation:

A+B=20

12 and 8

There is a difference of 4 between them and they add up to 20.

Answer Link

Otras preguntas

how much did jason spill

list two functional difference between plant and animal

State if the three numbers can be the measures of the sides of a triangle. 1) 10,8,6 2) 6, 18, 12 3) 8, 1,7 4) 7, 2,7

The soldiers of Japan were modeled after which empires soldiers?

write a letter to your uncle explaining two reasons why you want to continue your education and ask him to assist you

I need help creating the punnett square!! A man who is blood type A (IAI) is planning a family with his wife who is blood type AB (IAIB). What is the ratio of p

plz help i give brainliest

Summary explaining the movement of Allied troops through the Pacific and how that led to the end of WWII in Japan- VJ Day. What strategies were used?

is the volume of of 10 shampoo bottles greater than 3 gallons

y = }(x+6) - 5 m= ba b=