02-03-2020
Mathematics

contestada

the sum of two numbers is 35 and the difference is 15

Respuesta :

Spykids Spykids

02-03-2020

x+y= 35
x-y=15
+_____

Solving it we get:

2x=50
x=25.

We can plug x back in to get y.

25+y=35

y=10

Hope this helps!

Answer Link

Otras preguntas

2. What did the Tigris & Euphrates rivers do regularly?

a publisher sells 10 to the sixth power copies of a new book. each book has 10 to the. second power pages. how many pages total are there in all of the books s

Rafael counted a total of 40 white cars and yellow cars. There were 9 times as many white cars as yellow cars. How many white cars did Rafael count?

Prewriting for an essay includes organizing ideas. Arrange the given steps for organizing information in a logical sequence. 1)Review the outline and make chang

iris charges $50 for her consulting services plus $60 for each hour she works. on one job, iris charged $470. for how many hours did iris work on this job

what do botos use sonar for

An auditorium has 1,120 seats in 35 equal rows.how many seats are in each row

1. a _______ is a small, artificial island created from mud and reeds. a. pueblo b. adobe c. tribune d. chinampa

Write the fraction 17/7 as a repeating decimal.

why was the holy land named so by Christians? A. that is where they thought god resided b. good farm land c. the first pope was born there d. sacred because jes