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
baherus [9]
3 years ago
11

Solve the system of equations -5y+4x= 49 7y+2x= -23 Find X and Y Will mark Brainlest

Mathematics
1 answer:
grigory [225]3 years ago
8 0

<em>Answer:</em>

<em>y = - 5 ; x = 6</em>

<em>Step-by-step explanation:</em>

<em>-5y+4x= 49</em>

<em>7y+2x= -23 | × - 2</em>

<em />

<em>-5y+4x= 49</em>

<em>-14y - 4x = 46</em>

<em>___________ +</em>

<em>- 5y - 14y + 4x - 4x = 49 + 46</em>

<em>- 19y = 95 | × - 1</em>

<em>19y = - 95</em>

<em>y = - 95 : 19</em>

<em>y = - 5</em>

<em />

<em>- 5(-5) + 4x = 49</em>

<em>25 + 4x = 49</em>

<em>4x = 49 - 25</em>

<em>4x = 24</em>

<em>x = 24 : 4</em>

<em>x = 6</em>

You might be interested in
List all the prime numbers between 80 and 100
oee [108]

Answer:

81,83,85,87,89,91,93,95,97,99

4 0
3 years ago
Bernita and Derek each plot a number on a number line. The numbers are unique but have the same absolute value. The sum of the a
diamong [38]
The correct answer is B. -75 and 75.

Absolute value means the positive value of a number. Absolute value of -75 is 75. Absolute value of 75 is 75.

75 + 75 = 150.
3 0
3 years ago
Read 2 more answers
Please help <br><br> 4(1 - p) = -4p + 4
erica [24]

4-p=-4p+4

4-p+4p-4

3p

Step-by-step explanation:

that iw the answer

7 0
2 years ago
Read 2 more answers
Samantha has these can goods in her pantry.
Alexus [3.1K]

Answer:

I believe it will be 1/15

Step-by-step explanation:

The reason I think this is because there is more caned green beans then corn but at the same time she might choose corn because that might be a good dinner

6 0
3 years ago
Giving brainliest to the most accurate
Rudik [331]

<h2>\huge{Answer}</h2>

4 0
3 years ago
Other questions:
  • Respond quickly!!!!!!!!!!!
    13·1 answer
  • Plz help fast jdkdicong f​
    8·1 answer
  • Can someone help me ? honestly really stuck and cant seem to get past ;(
    11·1 answer
  • I also need work for these 2 questions
    7·2 answers
  • 3.432, 1.283, -2.7, 1.483, 2.263 least to greatest
    6·2 answers
  • How many halves are in 2/3
    5·1 answer
  • Identify the constant of proportionality from the graph.
    15·1 answer
  • Parabola with focus (2, 1) and directrix x=-8
    7·1 answer
  • The workers at the help line answers 24 phone calls every 2hours how many phone calls do the workers answer in 8hours
    8·1 answer
  • Burgers are sold in packs of 6
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!