abcd123456879032 abcd123456879032

25-04-2021
Mathematics

contestada

The sum of 2 numbers is equal to 63 and their difference is equal to 12. Find the numbers

Respuesta :

yinaanna0 yinaanna0

25-04-2021

Answer:

X=37.5

Y=25.5

Step-by-step explanation:

Assume first number is x and second is y, according to the question:

x+y=63

x-y=12

Adding two equation together:

2x=75

x=37.5

37.5-y=12

y=25.5

Answer Link

Otras preguntas

what is the sum of the first 14 terms of the sequence? -11+ (-18) + (-25) + (-32) + ...

What is to pass-through to gain secret information

1) Which of the following is NOT an example of the body’s first line of defense against infection? A) Skin B) The lining of the digestive tract C) The lini

This was the 1978 series of talks between United States' President Jimmy Carter, Israeli Prime Minister Menachem Begin, and Egyptian President Anwar Sadat. She

This is when one word has more than one definition and its 15 letters

What where the reasons the Soviet Union was in such dire economic straits during the later 1980s

What did america gain form the mexican war?

After 1863, what did General Grant want to do even if it meant thousands of Union soldiers were killed?

When you complete a job,but use more time and effort than is truly necessary,how have you worked?

What idea united members of the Know-Nothing Party? a. They supported immigrants getting and becoming citizens as soon as they arrived in the United States b.th