figueroadaisy1ovge0k figueroadaisy1ovge0k

01-06-2020
Mathematics

contestada

Find two numbers a and b whose sum a+b is −3, and whose difference a−b is −7.Your answer is

Respuesta :

learntobreakurmind learntobreakurmind

01-06-2020

Answer:

a = -5

b = 2

Step-by-step explanation:

a+b=-3

a-b= -7 +

2a = -10

a = -10/2

a = -5

a + b = -3

-5 + b = -3

b = -3 + 5

b = 2

Answer Link

Otras preguntas

15 POINTS IF YOU GET IT RIGHT I WILL GIVE YOU 5 STARS, A THANKS AND BRAINEIST ANSWER: Find the vertex, focus, directrix, and focal width of the parabola. x =

Dividing polynomials. Help

In early 1998, the unemployment rate in eastern germany was _______.

what are some ways that healthcare professionals can decrease the risk of drug abuse and addiction?

in a circle whose radius is 8 the length of the circle is 2 pi in the radians what is the measure of the central angle subtended by the arc?

B. X(3,2) L(2,5) W(4,4) C.X(0,-3) L(-1,0) W(1,-1) D.X(-1,1) L(0,2) W(2,0) Geometry math question

15 POINTS IF YOU GET IT RIGHT I WILL GIVE YOU 5 STARS, A THANKS AND BRAINEIST ANSWER: Find the vertex, focus, directrix, and focal width of the parabola. x =

Jeff wants to open a basic savings account. He should go to blank or blank to open the account.

What project is Morgan Keuler most proud?

What is the value of x? Enter your answer in the box.