1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
posledela
3 years ago
8

2x - y = 3 x = -2y - 1

Mathematics
1 answer:
photoshop1234 [79]3 years ago
7 0

Answer:

<h3>           x  = 1,  y = - 1</h3>

Step-by-step explanation:

2x - y = 3

x = -2y - 1

2x - y = 3

2(-2y - 1) - y = 3

-4y - 2 - y = 3         {add 2 to both sides}

- 5y = 5             {divide both sides by (-5)}

 y = -1

x = -2y - 1 = -2(-1) - 1 = 2 - 1 = 1

You might be interested in
Please help with this....
Dima020 [189]

Answer:

i think its 20

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Help, please I don't know this one
guapka [62]

Answer:

7279

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Please help I need it now please and thank you
Bingel [31]

Answer:

It would be the first one or second one

Step-by-step explanation:

the answer is up ahead

5 0
3 years ago
Read 2 more answers
Find the slope of each line.<br> 1) y=− x−5<br> 2) y=− x−1
poizon [28]

1) slope = -1

2) slope = -1

5 0
4 years ago
The manager of a snack bar buys bottled water in packs of 35 and candy bars in packs of 20. Then, she sells the items individual
hoa [83]

Answer:

8 packs of bottled water and 14 packs of candy bars

Step-by-step explanation:

Provided,

Each pack of water bottles = 35 bottles

Each pack of candy = 20 candy

Since quantity of candy in each pack is small than quantity of water bottle in each pack, in order to have same quantity in numbers of both bottles and candies,

Purchase quantity of candy packs shall be more than the pack of water bottles.

Further, with this option 1 and 2 are not valid as candy packs are same or less than packs of water bottle.

In option 3 and 4, option 3 have smaller quantities as provided manager bought the least possible quantity.

Accordingly

Option 3

8 packs of water bottle = 8 \times 35 = 280 \ water\ bottles

14 packs of candy = 14 \times 20 = 280 \ candies

Since the quantities of water bottles and candies are same this is an opt answer.

6 0
4 years ago
Read 2 more answers
Other questions:
  • Write each fraction in simplest form 6/9 4/10 15/20 29/24 16/56 45/72 18/60 32/72
    9·2 answers
  • SPENDING ALL MY POINTS FOR THIS PLEASE LOOK AT PHOTO AND HELP! Please
    15·1 answer
  • Please help ASAP on number 29.
    5·1 answer
  • Twice a number plus four equals 6. what is the number
    15·2 answers
  • Seth has just decided to replace his computer. His old computer cost him $1,433 when he bought it exactly seven years ago. Seth
    6·2 answers
  • Determine the axis of symmetry and the vertex of the given function.<br> y = 2x2 - 12x + 21
    15·1 answer
  • 4 = t/2.5 <br> t=? <br><br> i am not sure how to divided this... also what is t?
    15·1 answer
  • We are using the formula P=%(W) (Part = Percent x Whole)
    14·1 answer
  • A truck's suspension springs each have a spring constant of 769 N/m. If the elastic potential energy of the front right spring i
    7·1 answer
  • Rocco runs 7 laps in 9 minutes. How many laps per minute is that?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!