figueroadaisy1ovge0k
figueroadaisy1ovge0k figueroadaisy1ovge0k
  • 01-06-2020
  • Mathematics
contestada

Find two numbers a and b whose sum a+b is −3, and whose difference a−b is −7.Your answer is

Respuesta :

learntobreakurmind learntobreakurmind
  • 01-06-2020

Answer:

a = -5

b = 2

Step-by-step explanation:

a+b=-3

a-b= -7              +

2a  = -10

a = -10/2

a = -5

a + b = -3

-5 + b = -3

b = -3 + 5

b = 2

Answer Link

Otras preguntas

What do you think Kipling’s audience might have said in response to the poem
John Locke’s ideas about natural rights influenced the writing of
- ART PROJECT ~ NEED HELP - Which one is the best?
Which category do both shapes belong to? A.square B.parallelogram C.rectangle D.rhombus
when is a sequence geometric
Driving while fatigued compromises your ability to efficiency perform the IPDE process. T or F
¿Cuales son significados de la expresion 'pura vida'? I’m fine. Things are great! No worries! Hello! How are you?
Which statement about the Hudson River School paintings is true? They are representational landscapes that show wild America. They show landscape features less
another one :) thank you ahead of time!!
What information would most logically come next in this report? A) details about the Emancipation Proclamation which freed the slaves B) a comparison of the ar