gabrieltroy945 gabrieltroy945
  • 03-04-2020
  • Mathematics
contestada

Find two numbers a+b is -4 and difference a-b is 4 what's your answer

Respuesta :

miljanamilovanovic12
miljanamilovanovic12 miljanamilovanovic12
  • 03-04-2020

Answer:

a=0, b=-4

Step-by-step explanation:

a+b=-4.....(1)

a-b=4.......(2)

(1)+(2): 2a=0

a=0

0+b=-4

b=-4

(a, b) =(0,-4)

Answer Link

Otras preguntas

How was the house on mango street different than the other houses the family had lived in?
president fords method of moving beyond the watergate scandal
How did protective tariffs benefit American manufacturers in the early-1800s?
SOMEONE ANSWER THIS MAN PLZ JESUS CHRIST LORD ALMIGHTY I NEED HELP! A landscaper earns $30 for each lawn her company mows, but she pays $210 per day in salary t
The correct answer is 32 but what are the steps to solve it ?
_____ are the leading cause of injury deaths among adults who are 65 years and older
Which of these is a numerical expression? 1. 13+7 2. 5x 3. 3y+4 4.12 -2n
What is intracranial operation? explain.
what is A relatively small group that has broken away from an established church is a
Which sentence is written using passive voice? A. The owner persuaded his staff to stay positive and to be careful not to make simple mistakes. B. After maki