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
Fiesta28 [93]
3 years ago
12

2. Write a system of equations and solve.

Mathematics
1 answer:
Hoochie [10]3 years ago
6 0

Answer:

x - y = 5

x + y = 23

x = 14, y = 9

Step-by-step explanation:

Make x subject:

x = 5 + y

Substitute c by (5 + y) :

( 5 + y) + y = 23

2y = 18

y = 9

Substitute y (9):

x = 5 + 9

x = 14

You might be interested in
A manufacturer has 6,305 yards of material to make
docker41 [41]

Answer:

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Abeer bought a desk on sale for $363. This price was 34% less than the original price.
dezoksy [38]

Answer:

239.58

Step-by-step explanation:

363*0.34=123.42

363-123.42=239.58

7 0
2 years ago
Read 2 more answers
The table below shows the population of a town over x years. A 2-column table with 5 rows. The first column is labeled years wit
mel-nik [20]

Answer:

10,346.0(1.1)^x

112,096 people

Step-by-step explanation:

edg

8 0
3 years ago
Read 2 more answers
Helppp
Ugo [173]

Answer:

y = 3/4x + 7

Step-by-step explanation:

Put it in point-slope form:

y - 4 = 3/4(x - -4)

y - 4 = 3/4(x + 4)

y - 4 =3/4x + 3

y = 3/4x + 7

5 0
3 years ago
3 shirts cost $54,how much was one shirt?
____ [38]
$18 (if each shirt costs the same, 54/3 = 18)
5 0
3 years ago
Read 2 more answers
Other questions:
  • Enguun earns $17 per hour tutoring student-athletes at Brooklyn University.
    9·2 answers
  • Twice the difference of a number c and forty.​
    8·2 answers
  • What is 3.9 x 10^33 x 1.55 x 10^7
    12·2 answers
  • The first figure is dilated to form the second figure.
    15·2 answers
  • What is the slope of 4x-3y=9
    7·2 answers
  • Solve the equation – 2 =<br> k + 7
    8·2 answers
  • 24/52 simplify fraction
    9·1 answer
  • How to write 1 x 100,000 + 3 x 10,000 + 9 x 1,000 + 8 x 100 + 5 x 10 + 2 x 1 in standard form
    15·2 answers
  • 16+(48 divided by 8=
    11·1 answer
  • PLEASE HELP !!!!!!!!!!
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!