t0iochneidobbeth t0iochneidobbeth
  • 04-01-2017
  • Mathematics
contestada

2x - 2y = 6
3x + 2y = 9


A) x = 0, y = 3


B) x = 3, y = 0


C) x = 1, y = -2


D) x = -2, y = 1

Respuesta :

AmplifiedHuman
AmplifiedHuman AmplifiedHuman
  • 04-01-2017
By subtraction we get
5x=15
x=3
9+2y=9
y=0
So the answer is B
Answer Link

Otras preguntas

what the difference 400 273
blank text has a darker apperance than normal texts
Do products 40x500and 40x600 have the same number of zeros? Explain
what digit can be in the ones place of a number that has 5as a factor
An amoeba eats some food. Which organelles will help store and digest it? vacuoles and lysosomes mitochondria and ribosome endoplasmic reticulum and the Golgi a
Which of the following would NOT be an example of a long-term goal? a. lose 30 pounds in eight months b. run a marathon in two years c. run a 5k in three weeks
Summary- In what ways is Islam a way of life as well as a set of beliefs?
Today, the Gettysburg Address can be found in _____.
Do humans beings live for as long as a million hours? Explain reasoning and calculations. This needs to be answered! It is urgent
Jason and his 3 roommates share the cost of the electric bill evenly