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

in which of the following situstions would convection currents occurwithin a block of iron that has been placed in a freezerwithin the water in the lake as ice
The ice-cream palace received 3 gallons of strawberry ice-cream, 5 pints of mocha ice-cream, and 1 quart of vanilla ice-cream today. how many pints of ice-cream
Identify the nations that belonged to the central powers and the allied powers.
Read the sentence. What kinds of information does the in-text citation include? Space stations offer exercise equipment and recreational areas (Bell 59). a Work
what is not true about ocean waves?
DNA resembles a ladder. The molecules composing the sides of the ladder are _________ and __________. The molecules forming the steps of the ladder are ________
Why did democracy fail to establish itself in latin america after former spanish and portuguese colonies had gained their independence?
How would you explain social changes to someone who has no idea about our society?
..... need help ......
Suppose f(x) = 21-16x and g(x) = 12x-61. Solve f(x) > g(x)