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 ( 38+ )
Otras preguntas
How to find the x with trig functions
Which number can each term of the equation be multiplied by to eliminate the fractions before solving? m-3/4m-1/2 = 2 + 1/4m. A.2 B.3 C.4 D.5
Susan can run 2 city blocks per minute. she wants to run 60 blocks. how long will it take her to finish if she has already run 18 blocks?
How much blood does the body lose during surgery?
A scuba driver with a local sheriffs office has been assigned the task of retrieving a sunken car in the Red river. The car is believed to have human remains i
When the Nubian civilization lost control of ancient Egypt and moved south to Meroë, the Nubians retained many Egyptian cultural influences in the areas of art
If (x/100-1)(x/100+1)=kx^2-1 k=
A polyphonic instrumental composition employing imitation is th
Please can someone help me with this question and a few more.. I will give brainliest and full ratings.
A: Transformers work with either AC or DC electricity. True/False B: Power companies use high voltages to reduce power loss over long transmission distances. Tr
