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 ( 98+ )
Otras preguntas
Which situation allows evolution doing gene duplication
Literary Focus: Irony The question below refers to the selection “from The Pardoner’s Tale.” What is ironic about the attitude that the old man has toward Death
During scuba lessons, Sue dove 30 feet, Harriet dove 120 feet, and Kathy dove 90 feet.What integers represent these depths? Order the integers from least to gre
Erformance-centered objectives might include all of the following phrases except: a. "to repair" b. "to appreciate" c. "to assemble" d. "to calculate"
How to calculate reverse percentages using words: Value, Total Value and percentage?
P-waves and S-waves are also known as a. surface waves. b. ground waves. c. transverse waves. d. seismic waves.
Food that makes people sick will often a. Look bumpy with odd color b. Taste the same as normal c. Taste sharp or bitter d. Smell slightly woody
People in districts represented in Congress are called a. a census. c. a quorum. b. constituents. d. a caucus.
Under _______, the rights of nonwhite South Africans were curtailed drastically and many black citizens were forced to move into “homelands.” a. Repeal b. Apa
-Describe the difference between one whole and one tenth. You may even draw a model to show the difference. - Carter says that 0.8 is the he same as 8/100. Desc
