nherdaze nherdaze
  • 21-11-2016
  • Mathematics
contestada

find two numbers whose sum is 30, and whose difference is 26

Respuesta :

texaschic101
texaschic101 texaschic101
  • 21-11-2016
x + y = 30
x - y = 26
--------------add
2x = 56
x = 56/2
x = 28

x + y = 30
28 + y = 30
y = 30 - 28
y = 2

ur 2 numbers are : 28 and 2
Answer Link

Otras preguntas

Answer each part. If necessary, round your answers to the nearest hundredt (a) At Hoffman's Bike Rentals, it costs $14 to rent a bike for 3 hours. How many hour
SOMEONE PLEASE ANSWER THE QUESTION BELOW! THANK YOU
What is a goal? What is a strategy? What are tactics? hy is it important for a goal to be specific?
-Answer Quickly- Find the equation of the line. Use exact numbers.
How does an electron move to a higher energy level?
When drawing a portrait, you want to make sure that the face you are drawing is _____________ (the right size).
MARKING BRANLIST! I need help on 13
What happened to the indigenous“medicine man” after Dr. Campbell showed up and why?
which piece of evidence from the passage best completes the outline? writing to evaluate mortimer's style
please help with this question