daniellep206
daniellep206
11-02-2017
Mathematics
contestada
graph 3x-2y=16 and x-2y=4
Respuesta :
wolf1728
wolf1728
11-02-2017
A) 3x -2y = 16
B) x -2y = 4
Multiplying equation B by -1
B) -x +2y = -4 then adding it to equation A
A) 3x -2y = 16
2x = 12
x = 6
B) x -2y = 4
B) 6 -2y = 4
B) 2y = -2
y = 1
Answer Link
VER TODAS LAS RESPUESTAS ( 59+ )
Otras preguntas
Which of these steps must writers first accomplish in order to build believable story elements within historical fiction? develop diverse fictional characters t
Cassie has 1/2 pound of sugar in her cabinet. Her cake calls for 2/10 of a pound of sugar. How many cakes can she make?
Suzanne can work 10 math problems in 15 minutes. How many can she work in an hour and a half?
please please please help me
What is the frequency of radiation whose wavelength is 2.40 x 10-5 cm?
WILL GIVE A BRAINLEST Animal migration on savannas is often governed by _____. reproduction fire rainfall distance
Which of the following is NOT a cause of the American Revolution? I NEED HELP PLEASE
math question down below
The mass of a cube of iron is 250. g. iron has a density of 7.87 g/cm3. what is the mass of a cube of lead that has the same dimensions?
The table represents a linear function.
