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

Choose the correct answer: whats the answer?

A. What evidence have you discovered to explain how position can be used to describe the train? B. What evidence have you discovered to explain what motion is?

Provide an appropriate response. Find the z-score that corresponds to the given area under the standard normal curve. please explain how you got your answer

If Ally passed her licensing exam on Jan 15,2019 when should she complete her 30 hr Post Licensing course per Indiana guidelines?

Write happy birthday letter to a femal friend

I need help with this please, my test is tomorrow and my teacher left the school.

PLEASE HELP FRENCH (no spam answers please) To help you in your French class this year, you decided to get a French penpal to help you learn our new words! In F

find the value of a if x+12x²+4x+9a

balanced equation of CuCo3+ HCl

Which types of radiation consist of particles? Which consist of only waves?