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
expeople1 [14]
2 years ago
7

-5x=y+2 2(2x-1)=3-3y What is the solution (x, y) to the system of equations above?

Mathematics
1 answer:
ella [17]2 years ago
6 0

(-1, 3)

Step-by-step explanation:

1st step: put x and y together

-5x = y + 2

5x + y = -2

2 × (2x - 1) = 3 - 3y

4x - 2 = 3 - 3y

4x + 3y = 5

2nd step: make the one similar (x or y)

5x + y = -2 ×(+3)

4x + 3y = 5 ×( -1)

15x + 3y = -6

-4x - 3y = -5

3rd step: collection process

15x + 3y = -6

-4x - 3y = -5

11x = -11

x = -1

The last step: write -1 instead of x in any equation

-5x = y + 2

-5×(-1) = y + 2

5 = y + 2

y = 3

The answer is ( -1, 3)

My English is not good, I hope this will help you..

You might be interested in
Suppose you multiply a whole number greater than 1 by the fraction 3/5. Will the product be greater than, less than, or equal to
Virty [35]
Greater than. For example if you multiply 2 by 3/5 the answer is 1 1/5 which is greater than 3/5
4 0
2 years ago
Read 2 more answers
Jessica is asked to write a quadratic equation to represent a function that goes through the point (8, –11) and has a vertex at
Kitty [74]

Answer: c

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
a bullet train can travel at 170 miles per hour will a graph representing distance in miles compared to time an hour show a prop
lina2011 [118]
Yes it will. For every one hour, the train travels 170 miles. That’s the rate of change/ the ratio-> 1:170
8 0
3 years ago
Read 2 more answers
Can anyone PLEASE HELP ME with this question i really need help
choli [55]
The missing angle is 49
7 0
2 years ago
Read 2 more answers
Three ballet dancers are positioned on stage. If Lauren is 6 meters straight behind Alexa and
HACTEHA [7]

Answer:

d = 10 m

Step-by-step explanation:

Given that,

tLauren is 6 meters straight behind Alexa and  8 meters directly left of Danielle. We need to find the distance between Alexa and Danielle. It can be calculated using Pythagoras theorem such that,

d=\sqrt{8^2+6^2} \\\\d=10\ m

So, the distance between Alexa and Danielle is 10 m.

6 0
2 years ago
Other questions:
  • 4.1 * 10 to the 2nd power in standard form
    6·2 answers
  • 0.7 (3s+4) − 1.1s = 7.9
    6·2 answers
  • A TV company when purchasing thousands electronic components apply this sampling plan: randomly select 15 of them and then accep
    11·1 answer
  • You must ship 40 packages weighing 3 1/4 pounds each . What is the total weight of the packages in pounds
    13·1 answer
  • Find S15 for 1 + 1.5 + 2.25 + 3.375 + …
    11·1 answer
  • Write the expanded version of each expression <br><br> x(13 + 12y - 3)
    15·2 answers
  • Gold’s gym charges $30 membership fee plus $3 for each workout, while Titletown charges $40 membership fee plus $1 for each work
    7·1 answer
  • K(t) = 10t - 19<br> k(-5) =
    11·2 answers
  • Josie took a multiple choice test. The ratio of problems Josie got incorrect to the number of problems she got correct is 2:9. I
    11·1 answer
  • Determine the equation from the table listed below<br><br> Will give Brainly
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!