kylarivera0105
kylarivera0105 kylarivera0105
  • 12-02-2020
  • Mathematics
contestada

the sum of 2 numbers is 48 and their difference is 24​

Respuesta :

LukeG1
LukeG1 LukeG1
  • 12-02-2020

Answer:

The numbers are 12 and 36

Step-by-step explanation:

x + y = 48

x - y = 24

Add y to both sides of the equation

x = 24 + y

Substitute new value for x into first equation

24 + y + y = 48

Add y's together

24 + 2y = 48

Subtract 24 from both sides of the equation

2y = 24

Divide both sides of the equation by 2

y = 12

48 - 12 = 36

The numbers are 12 and 36

Hope this helps :)

Answer Link

Otras preguntas

If you skip the warm-up, you create a greater _____. A. oxygen debt B. EPOC C. heart rate D. calorie burning potential
simply the rational expression : 10x-5 divided by 2x-1 + 8-4x divided by 2x+1
Another math help ^_^
in a mechanism when the input goes from a small gear to an output which is a larger gear will the speed increase or decrease?
According to the Sixth Amendment, what can the woman do to support her court case?
how does a length of a hypotenuse in a right angle compared to the length of legs?
Article III of the U.S. Constitution (3 points) establishes the state court systems. names only the Supreme Court. creates the U.S. District Courts. divides t
Mandela admits to the crimes but argues what
can anyone help with 21?
You’ve been accused of cheating on a test. another student claims to have seen you copying answers from others. you know that you are innocent. last week, you m