Caden12
Caden12
10-05-2016
Mathematics
contestada
3x-2y=12 and 2x+4y=16
Respuesta :
apologiabiology
apologiabiology
10-05-2016
eliminate
multiply first equation by 2
6x-4y=24
add to other equaiton
6x-4y=24
2x+4y=16 +
8x+0y=40
8x=40
divide 8
x=5
sub
2x+4y=16
2(5)+4y=16
10+4y=16
4y=6
divide 4
y=6/4=3/2
(5,3/2)
Answer Link
VER TODAS LAS RESPUESTAS ( 77+ )
Otras preguntas
which of the following bodies of water is not located along Canada's coasts
How does Frankenstein hope that his creation will view him?
what type of reproduction creates seeds?
Mario is making a diagram that shows the relationship between diferent kinds of quadrilaterals. in the diagram each quadrilateral on a lotería leves can algo
El desierto prodigioso y el prodigio del desierto que animal estaba persiguiendo al joven en el momento en que se encontro con la gruta
how do you raw a visual model of 25 divided by 4 please show picture thank you!
Which sentences in Arthur Conan Doyle's "The Contest" suggest that the author’s tone is mocking?
Noemi has 45 minutes to get ready for the school. She spend x minutes getting dressed. Write an expression that represents the number of minutes she still has t
the product of x and y is less than or equal to 4
Both the heart and arteries contract to pump blood throughout the body.
