The sum of two numbers is seventy-two. Twice one of them equals ten times the other. What are the numbers?

Question

07-10-2017
Mathematics

contestada

The sum of two numbers is seventy-two. Twice one of them equals ten times the other. What are the numbers?

Respuesta :

Otras preguntas

Ms.smith has 28 sixth graders and 35 seventh graders for math. If she wants to break the two grades into identical groups without any students left over, how ma

A box contains 6 oranges, 7 bananas, 11 apples and some cartons of fruit juice. 1/3 of the items are cartons of fruit juice. How many cartons of fruit juice are

The modernists of the American art movement attempted to express the?

Create story with 10 spelling words with 6 complete sentences. 1.sharp2.children3.marsh4.charge5.charcoal6.barnyard7.postcard8.four9.large10.none11.only 12.put1

In the United States, the Marquis de Lafayette is best known for A) giving away secrets to the Germans in World War II. Eliminate B) his role in the XYZ Affair

Why is it important to inflect the questions and answers differently when reading an interview?

Which of the following must be true for “P if and only if Q” to be true?

Which best identifies a unsupported claim in the letter to the editor "Veterans Appreciate Our Gratitude..."?A. It was beautiful, and touching, and I was thankf

What's examples of gatsby achieving the American dream and it leading to pain

APAgony APAgony · Answer 1 · 2017-10-07T02:04:01+02:00

APAgony APAgony

07-10-2017

x+y=72
2x=10y

Solve one equation, then plug the answer into the other.

x=5y
5y+y=72
6y=72
y=12

Now that we have one answer, we can use that to solve the final answer.
x+y=72
x+12=72
x=60

Answer Link

mariap3504 mariap3504 · Answer 2 · 2017-10-07T02:36:30+02:00

mariap3504 mariap3504

07-10-2017

the answer to the question is x=60

Answer Link