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

In a white heron how does Sarah Jewett portray Sylvia's attitude about money

When a stalactite meets a stalagmite the result is a ________?

The price of an item has been reduced by 15% . The original price was $51 .

Lourenço analyzed prices of laptop computers based on the speed of the processor. He calculated the trend line to be y = 101x + 207.85, where x is the speed of

HELP PLEASE!!!! :((((((((

A city is located at the following coordinates: 40°N 115°E. Based on these coordinates, which of the following is true?

A)6 B)10 C)45 D)85 Someone help me and give me a example how you got the answer too please !!

Which stage in the policy-making process is government recognition that a problem is worthy of consideration for governmental action?

Both windows are congruent. What is the combined area of the two windows?

Which of the following is considered an issues with having a third political party