laurynzj13
laurynzj13
04-05-2018
Mathematics
contestada
-2x+y=-9 and 5x - 2y =18
Respuesta :
chichobella79
chichobella79
04-05-2018
5x-2y=18
-2x+y=-9
3x = 9
3/3 = 9/3
X = 3
Answer Link
Nathanyel144
Nathanyel144
04-05-2018
the answer should simply be {y,x} ={7,32/5}
Answer Link
VER TODAS LAS RESPUESTAS ( 89+ )
Otras preguntas
Which word from the paragraph helps the reader understand the meaning of the underlined word? The description of a man seen fleeing the scene of the robbery ma
If you could choose one non-communicable disease to completely eliminate worldwide, which would it be? Explain your response. << Read Less
A scientist working in a lab wants to determine the approximate ph of a filtered biological solution using a visual test. which tool should the scientist use to
One member from a book club is randomly selected. There is a 40% chance the member is male, and there is a 15% chance that the member is male and finished readi
Suppose a report stated the following: Researchers have found a strong connection between the number of times a person uses an umbrella and how much that person
What is the concentration of an Ammonia (NH3) solution when 25.0 g of Ammonia are dissolved in enough water to produce 650.0 mL of solution?
if 1/8 of an original sample of krypton-74 remains unchanged after 34.5 minutes, what is the half life of krypton-74?
Suppose a triangle has two sides of length 2 and 5 and that the angle between these two sides is 60°. what is the length of the third side of the triangle?
Find the area of the trapezoid. Leave your answer in simplest radical form. The figure is not drawn to scale. 70 points answer in FULL detail PLEASE!!!!
On Saturday, five members of an ecology club repaired the trail in a nature preserve. The mean number of hours that the club members worked is 7 hours. The hour
