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
Natali5045456 [20]
3 years ago
5

{5x−y=−21 What is the solution of the system?

Mathematics
1 answer:
Montano1993 [528]3 years ago
8 0

Answer:

Step-by-step explanation:

5x - y = -21

y = 5x + 21

Substituting into:

x + y = -3

x + 5x + 21 = -3

6x = -24

x = -4

y = 5(-4) + 21

y = 1

Solution: (-4,1)

You might be interested in
An electronics store sells a large flat screen television for $1,699.Last month,the store sold 8 of these television sets. About
lorasvet [3.4K]
1,699*8 = 13,592


If they it’s by two then 27,184
(1699*2=3398 * 8 = 27184
‍♀️
6 0
3 years ago
9 x 200 in expanded form
tatyana61 [14]

The expanded form would be: 9 x 2 x 100

8 0
3 years ago
Read 2 more answers
A local company employs a varying number of employees each year, based on its needs. The labor costs for the company include a f
djyliett [7]
The answer is C
First you subtract 44,604 from 1,715,760 to get 1,671,156 then you divide 1,671,156 by 27,396 to get 61 people
4 0
3 years ago
ABC and DEF are similar. Find the missing side length.
mrs_skeptik [129]

Answer:

The missing side length is 5

Step-by-step explanation:

Basically 32 to 4 and 56 to 7 is 8 to 1, so you divide 40 by 8 to get the answer, 5

3 0
3 years ago
What is the measure of arc QSR?
Ludmilka [50]

Answer:

i need a picture for this problem.

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • Find two decimals that are equivalent to (8x100)+(3x1/10)+(6x1/100)
    6·1 answer
  • At the start of 2014 lucys house was worth ?200 000. The value of the house increased by 5% every year. Workout the value of her
    11·1 answer
  • Help quick !!!!!!!!!!!!!!
    12·2 answers
  • a seamstress needs to cut 15inch pieces of ribbon from a rool of ribbon thats is 9 feet in lenght.What is the greatest number of
    11·1 answer
  • Which equation represents grants path? <br>A. y=2-4x<br>B. y=4-x/2<br>C. y=6-x/4<br>D. y=8-2x​
    11·2 answers
  • According to creditcard , the mean outstanding credit card debt of college undergraduate was $3173 in 2010. A researcher believe
    9·1 answer
  • Please help will mark brainliest!
    13·1 answer
  • Why is angle 1 congruent with angle C In the diagram?
    6·1 answer
  • Gas mileage is the number of miles you can drive on a a gallon of gasoline. A test of a new car results in 510 miles on 10 gallo
    14·1 answer
  • Hello everyone please I need help with this question quickly!
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!