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

how do you convert gallons to liters? Explain
y^2+4x-6x-6y+5=0 convert to standard form, find the vertex, focus, and the equation of the directrix line
How is Renaissance movement characterized, in thought, writing, and art, as the evolutionary bridge between the Middle Ages and the Renaissance period (1300-160
The expression (m-n)-(n-m) is equivalent to a) 2m-2n b) 2m c) -2n d) m-n
The chemical equation below summarizes cellular respiration. 6O2 + C6H12O6 à 6CO2 + 6H2O + energy The energy that is released by cellular respiration is in the
explain why bacteria in the soil are necessary in this ecosystem
what is the lowest common denominator of 20 and 24
How does the scientific process generally begin
Calcium hydride reacts with water to form hydrogen gas and calcium hydroxide. How many grams of calcium hydride are needed to generate 53.5 liters of hydrogen g
Which event put an end to the Concert of Europe? A.) the French Revolution B.) the Greek revolution against Turkish rule C.) the Haitian Revolution D.) the Fren