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

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

Predict what happens when zinc is added to water

Why did populations soar between 1800 and 1900?

What is the Geocentric theory in your own words?

What is the slope of (2,3) , (6,7)

water in a pan over a radiator evaporates much faster than a water pan in a table ???? i need help ppl

List the perfect squares between 100 and 500 that are even numbers.

At a store , 24 bottles of water and 6 bags of chips costs $23.40. Five bottles of water and two bags of chips cost $6.60. What is the cost of a single bottle o

Use the order of operations and the digits 2,4,6 and 8 to create an expression with a value of 2

What are the 4 main products for southeast

Use the order of operations and the digits 2,4,6 and 8 to create an expression with a value of 2