homehelper
homehelper
02-01-2017
Mathematics
contestada
solve by elimination -2x - 6y = 0 3x +11y=4
Respuesta :
xXPeachXx
xXPeachXx
02-01-2017
Work
-2x - 6y = 0
3x + 11y = 4
Either y or x must be a negative.
If x is -6, and y is 2 then
(-2 · -6) - (6 · 2) = 0
12 - 12
and
(3 · -6) + (11 · 2) = 4
-18 + 22
Answer
x = -6
y = 2
Answer Link
VER TODAS LAS RESPUESTAS ( 89+ )
Otras preguntas
how much heat is needed to melt 2.5 kg of lead? The latent heat of fusion for lead is 5.85 Kcal/kg. The latent heat of vaporization of lead is 20.8 kcal/kg
What were the differences between Athenian women and Sparten women?
What are some arguments for and against the Greek's contribution to modern communication? Any sites you can suggest?
x y 0 -7 1 -4 2 -1 3 2 4 5 Which equation corresponds to the function described in the table? A) y = x - 7 B) y = x - 3 C) y = x - 1 D) y = 3x - 7
#1 is confusing and I messed up a couple times, help needed
15 POINTS AWARDED which of these is not an environmental effect of destroying wetlands Loss of Habitat Flooding smog unfiltered water
A square frame has sides that are 7x inches.create an expression to represent the area of the square frame
What does the judicial branch consist of??
What was city was the capital of the roman republic?
what best defines a chancellor
