Seudónimo Seudónimo
  • 01-09-2015
  • Mathematics
contestada

the sum of two numbers is 54 and difference is 10. what are the numbers?

Respuesta :

konrad509
konrad509 konrad509
  • 01-09-2015
[tex]x+y=54\\ \underline{x-y=10}\\ 2x=64\\ x=32\\\\ 32+y=54\\ y=22 [/tex]
Answer Link

Otras preguntas

Please help me whit this question
How does Hades and Persephone myth differ from Orpheus and Eurydice myth? How is it similar?
what is hotter 6000k or 3000k
The range of which function includes -4? O y= √x-5 O y= √x+5 O y= √x+5 O y=√x-5
Match each percent proportion with the percent problem it represents.
What is a cartographer? Book publisher Mapmaker Ship captain Explorer
The position of an object with respect to time, moving along the x-axis is given by x = b t3. Calculate the acceleration of the object if b = 3 m/s3.
Help please my brain hurts
The effects of relaxation includeA.improved problem-solving ability because the mind is not exhausted fromstaying alertB.shallow breathing to move oxygen in and
bio20 definition help needed !!