YeshariG YeshariG
  • 16-02-2017
  • Mathematics
contestada

The sum of two numbers is 51 and the difference is 15 . What are the numbers?

Respuesta :

sheheryar91
sheheryar91 sheheryar91
  • 16-02-2017
x+y=51
x-y=15
adding equation
2x=66
x=33
y=51-33
y=18
Answer Link

Otras preguntas

the number of people living in a place can be found on a map
Tell me.. what did Adolf Hilter most hated. Put these to least hated to most. - Jewish culture (least hated or most) - Jewish religion (least hated or most) -
If f(x) = 5x, what is f^-1(x)? Need help pls
Calculate the area in square metres for a triangle with a base 16.6 m long and a perpendicular height of 3.2 m.
Hellocan anyone help me?​
What problem does http solve
Speech You have been asked to motivate learners at the beginning of the year. Write out the speech that you will deliver during assembly.​
convert 101101 into quinary number​
answer this question to cheek you knowledge
The graph only goes up to 10 FYI