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

Which of the following was added to the civil rights act of 1964 before it was passed?

Find the perimeter of a square watermelon farm whose side is 14 miles.

Teresa drew A quadrilateral with 2 pairs of parallel sides and 4 right angles what quadrilateral could she have drawn

On a cold winter day, the flow of heat is from the outside in. A.True B.False

Which estimate is most reasonable? Michaela purchases a box of cereal for $3.95, chicken for $5.99, orange juice for $2.10, and a loaf of bread for $1.05. She

____ is an intermediate area between a trusted network and an untrusted network.

What is the surface area of a dome (i.e., a half sphere) with a radius of 10 meters? 100π meters squared 200π meters squared 400π meters squared 40π meters squa

Martha states that –6 is a rational number. Which is a correct explanation for this statement

which of following is not an element of impressionistic painting? A.photography B.MOOD C.COLOR D. PERSPECTIVE

What is the answer<<<<<<<<<<<<<<<<?