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

Explain why a complex food web is better than a simple food chain for the survival of the community.

Which property is illustrated by the following statement? 30POINTS! do all 3 if them a. 7x(−2) = (−2)7x b. 5 + 1.4 = 1.4 + 5 c. (4z)xy = 4(zx)y

letter written by public expressing their views

Help help help help help help help help please please help help

BRAINLIEST TO CORRECT please answer part A, B, and C

the mean of the set of data 9,5,9,5,5,13,m and n is 8. a) calculate the value of m+n b) hence, Find the mode of the set of data if (i) m = n(ii) m ≠ n

What percent of 35 is 28?

Why is photosynthesis important for all the ecosystems?

what do you mean by consecutive number

All the Answers with a photo and with explanation. Thanks