megatronpie megatronpie
  • 27-04-2017
  • Mathematics
contestada

3x+y=-7
-2x+4y=0
Solve by using substitution

Respuesta :

gabby174
gabby174 gabby174
  • 27-04-2017
X is equal to -2 and Y is equal to -1
Answer Link

Otras preguntas

give a description on black butler asap
I’d like to know the basic elements that are acids?
Pumps are used to empty water from two tanks, tank P and tank Q. Tank P begins with 65 gallons of water and empties at a rate of 6.5 gallons per minute. The amo
Please solve both questions!
Walt Whitman's upbringing was instrumental in his development as a poet. Which of the following best describes the household in which Walt Whitman was raised?
What multiplies to 10 and adds to -6
Write an exponential function for a graph that passes through the points (2, 1.4) and (4,5.6)
Which of the following is the most accurate predictor of election outcome
help me thanks guys <3 :What defines the western boundary of New Hampshire? A) the White Mountains B) the Appalachian Mountains C) the Hudson River D) the Co
25 POINTS!!! Listen to the audio. Decide if the statement is true or false.