Sign In
Ask Question
Mathematics
Amour
21 October, 02:25
2x-y=-8
x-4y=-4
...
+4
Answers (
1
)
Karly Ryan
21 October, 03:57
0
to solve this system I first multiplied the second equation by 2 to make the x coefficient equal. then I subtracted equation two from equation one. this eleminated the x. solving for y gave me y=0. then I put 0 back in the original equation and that gave me x=-4.
Comment
Complaint
Link
Know the Answer?
Answer
Not Sure About the Answer?
Get an answer to your question ✅
“2x-y=-8 x-4y=-4 ... ...”
in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers
You Might be Interested in
The height, H, in feet of an object above the ground is given by h (t) = - 16t^2+64t+190, where t is the time in seconds. What is the height of the object after 2 seconds
Answers (1)
Using numbers 1 3 5 7 9 11 13 17 19 in 5 steps sum should be 30. We can repeat numbers.
Answers (1)
Cat face 5 la puterea 19
Answers (1)
A graph contains the ordered pair 2 and 4. Write two different equations that would be possible for this graph. Explain how you found your answer.
Answers (1)
What number should be in the blank in the sequence? 7; 17; 37; 77; ___; 317
Answers (1)
New Questions in Mathematics
4 pizzas : 3 chefs = __ pizzas for each chef
Answers (2)
B is between A and C. AB = X, BC=2x AC = 18. Find AB and BC
Answers (2)
Write a story for the equation: 3000 - 100x = 2000
Answers (1)
Geometric mean of 12 and 16
Answers (1)
Jeremy has heard a lot of people in the club talking about tackling a 950-foot rock formation. Jeremy has set a limit that they won't climb anything that takes longer than 7 hours, so they have enough time to travel to and from the place.
Answers (1)
Home
»
Mathematics
» 2x-y=-8 x-4y=-4 ...
Sign In
Sign Up
Forgot Password?