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

Their married life was not since it was fraught with bitter fighting and arguments. (A) nubile (B) tranquil (C) obvious (D) cogent (E) imminent
what is 6/7 - 2/5 please help
rename the number 25,600 = hundreds
what the rational numbers equivalent to 6/9
Describe how the coming of World War II ended the Great Depression. What region of the nation benefited most spectacularly?
A large box of crayons holds 60crayons.There 10 crayons in each row how many rows are there ? What's the situation and the equation?
How many Jews did Adolf Hitler killed
The first light bulb had a filament made of _____.
how do oceanographers get to the bottom of the ocean?
What country claimed land in the far north of north america?