bjkeysjr bjkeysjr
  • 04-12-2019
  • Mathematics
contestada

The sum of two numbers is 66. The difference of the same two number is 38. What are the numbers?

Respuesta :

threecoolchihuahuas0 threecoolchihuahuas0
  • 04-12-2019

Answer:

37 and  29

Step-by-step explanation:

x + y = 66

x - y = 8

*******************************************

solve second equation for x

x = y + 8

substitute for x in first equation

y+8 +y = 66

 

2y = 58

y = 29

*******************************************

x - 29 = 8

x = 37

******************************************

x = 37 and y = 29

Answer Link

Otras preguntas

Find the surface area of the solid formed by the net. Round your answer to the nearest hundredth.
Sun. What planet is famous for the beautiful rings that surround it?
Don't buy or use old infant cribs or other infant sleep equipment A. without first checking that they meet the CPSC standards. B. unless a family has given it t
By 1100, what factors led to the increase of trade
PLEASE ANSWER QUICKLY!! A container holds 10 gallons of water. If 5/8 of a gallon is added to the container each hour, how many hours would it take to fill the
List ten sport in French
What are your opinions about Turkish people?
is -6/2 a positive quotients
victor is going to send some flowers to his wife. Livingston florist charges $1 per rose, plus $39 for the vase. Gabes flowers, in contrast, charges $2 per rose
8. Define con tus propias palabras el significado de la frase "deberes pendientes"9. ¿Cuál es el significado de la palabra celeberrima?​