4 years ago

Solve the following system of equations -2x + y = 1 -4x + y = -1

2 answers:

6 0

1. x=1/2y+−1/2
2. x=1/4y+1/4

6 0

X=1
Y=3 so -2 X 1 + 3 = 1
-4 X 1 + 3 = -1

You might be interested in

Pachacha [2.7K]

Answer:

Step-by-step explanation:

8 0

3 years ago

Romashka-Z-Leto [24]

Answer:

k = 10

Step-by-step explanation:

The triangles angels added up must equal 180 degrees, and the top angle is 65 degrees by the 180 degree rule.

So 10k + 15 must equal the remaining 115

subtract 15 from each side and you get 10k = 100

divide each each by 10 and you get the answer of k = 10

3 0

3 years ago

Illusion [34]

Answer:

Positive to negiative and they counded by 2s for the positive one and 6s for the negative one.

Step-by-step explanation:

8 0

3 years ago

zaharov [31]

Answer:

Quadrant 2

Step-by-step explanation:

Take a look at the picture I added it should help you on futures questions like this :)

4 0

3 years ago

pogonyaev

Answer: there is no figure so no answer

Step-by-step explanation: with out the rest of the equations there is no way to answer this.

7 0

3 years ago