holdup4424 holdup4424
  • 30-10-2017
  • Mathematics
contestada

The sum of two numbers is 54 and the difference is 12 . what are the numbers?

Respuesta :

Аноним Аноним
  • 30-10-2017
x + y = 54

x - y = 12

x = 33

y = 21

33 + 21 = 54

33 - 21 = 12

Hope this helps!
Answer Link

Otras preguntas

Choose the progressive The diplomats Choose 1 answer: (A) were working had been working had worked perfect form of the verb! all night to finish the treaty on t
what are interesting facts about selenium?
Devaughn's age is two times Sydney's age. The sum of their ages is 27 . What is Sydney's age?
A car rental company offers two plans for renting a car. Plan A: 25 dollars per day and 17 cents per mile Plan B: 60 dollars per day with free unlimited mileage
A set has 127 proper subsets. How many elements are there in the set?
The following is a strand of DNA. ACGTCGATCAGC What would the bases be on the complementary strand?
Which one is the negative form of 'I always support him."
any help appreciated
MATH 100 POINTS!!QUESTION, THE ANSWER IS ''IMPOSSIBLE'' HOWEVER PROVIDE THE PROOF WITH AN EXPLANATION FOR WHY IT IS IMPOSSIBLE. thank you.
Page 9 1.2. What Is Sustainability? What are the 3Es considered in sustainable development by the United Nations?
ACCESS MORE
EDU ACCESS
Universidad de Mexico