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 ( 88+ )
Otras preguntas
2/5+4/7 estimate: decide if each addend is closer to 0 or closer to 1. then estimate the sum or difference. this is a fraction question.
Okay so I have three tests tomorrow. Haven't even started studying for two of them (Literature and History) but I already know science. How do you all learn 40
one way that animals adapt to seasonal change
solve the proportion2x + 1/x + 1 = 14/3x-1
it is asking me to insert parentasies
Find the distance between two parallel lines: x = 11 and x = 5.
Which of the following is most important in classifying two groups of bears into the same genus? A. similar diets B. similar genes C. similar habitat D. similar
What is/was the American dream? I need at least 10 bullet points about what the American dream was please somebody help me
During an investigation, a student determines that a copper sample has a density of 8.10g/mL. What is the student's percent error if the a ccepted density for c
The square root of 617 is between which two numbers?
