3 years ago

what is the solution to this system of linear equations? 2x y = 1 3x – y = –6 (–1, 3) (1, –1) (2, 3) (5, 0)

Mathematics

2 answers:

Nitella [24]3 years ago

8 0

Hello,

2x+y=1
3x-y=-6

==>5x=-5
==>x=-1 and y=1-2*(-1)=3
Sol={(-1,3)}

Answer A

kicyunya [14]3 years ago

3 0

Answer:

Step-by-step explanation:

E2020...............................:)

You might be interested in

Please help!!!!this is my last part of my discussion and I am stuck on it I would really appreciate the help!!

frosja888 [35]

x + 5 = 0 - > x = -5

5 0

3 years ago

What additional information could be used to prove that △ABC ~ △NML? Check all that apply. ∠B ≅ ∠M △ABC is a right triangle. △AB

Elena L [17]

Answer:

1,3,5

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Round 2.5 to the nearest whole number?

statuscvo [17]

Answer:3

Step-by-step explanation:

3 0

3 years ago

I will give brainleist again if you help me on this question and thanks for helping

algol [13]

Answer:

36 for area, 66 for surface area.

Step-by-step explanation:

I am not sure what it is asking, but if this is what you were asking for here it is. Surface area is harder to explain, but volume is multiply all dimensions.

Hope this is what it was asking!

5 0

3 years ago

Read 2 more answers

Write the equation.Please help

Mamont248 [21]

Y = 3x is the answer
I did the math

8 0

3 years ago