nherdaze nherdaze
  • 21-11-2016
  • Mathematics
contestada

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

Relax

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

How many liters of methane gas (CH4) need to be combusted to produce 12.4 liters of water vapor, if all measurements are taken at the same temperature and press
Whats 7/8+2/3+11/12?
Is Shigella a physical hazard
How many people died in the Boston Massacre?
Which kind of energy does the soccer player transfer to the ball?
What did national leaders think of the Articles of Confederation? A. weak, caused conflict, no state cooperation B. strong, unified the states, strong repres
At 0°C, the volume of a gas is 22 liters. For each degree the temperature T (in degrees Celsius) increases, the volume V (in liters) of the gas increases by 2/2
Name the four tribes that control Nigeria.
For a long-term investment of five years, to make money you need to make at least what percent on your investment?A. 4.2%B. 5%C. 6%D. 8%
The word "penis" is derived from the latin word for: