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 ( 31+ )
Otras preguntas
Food must often stay warm prior to being served but also not be damaged by the heating process. Which of these components of the electromagnetic spectrum would
10 to the negative fourth power
do exercise from picture
A rectangular tank is \frac{3}{4} full of water. If you add another 320 cubic centimeters of water, the tank will be \frac{7}{8} full. what is the capacity of t
what is altitude in triangle
Jeff made a small flag that is shaped like a triangle. The flag has side lengths of 5 inches, 12 inches, and 13 inches. Jeff wants to describe the flag to his f
How does fertilizer from farms most often contribute to water pollution? A. The surplus is dumped into rivers by farmers. B. It is sometimes used to 'clean' str
what allowed early humans called hominins to spread out of africa?
Neon is located in the last group of the periodic table. How many valence electrons does the element neon have? (5 points) 1 2 4 8
Working together which is the best summary of the passage?
