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
Inga [223]
3 years ago
15

A pair of equations is shown below:

Mathematics
1 answer:
Nina [5.8K]3 years ago
5 0
Sorry I don't what the answer would be for A. But B would be (3,13)
You might be interested in
Solve the simultaneous equations: <br> 5x + 2y = 17<br> 4x + y = 10
erik [133]

Answer:

(1, 6 )

Step-by-step explanation:

5x + 2y = 17 → (1)

4x + y = 10 → (2)

Multiplying (2) by - 2 and adding to (1) will eliminate the y- term

- 8x - 2y = - 20 → (3)

Add (1) and (3) term by term to eliminate y

- 3x + 0 = - 3

- 3x = - 3 ( divide both sides by - 3 )

x = 1

Substitute x = 1 into either of the 2 equations and solve for x

Substituting into (1)

5(1) + 2y = 17

5 + 2y = 17 ( subtract 5 from both sides )

2y = 12 ( divide both sides by 2 )

y = 6

solution is (1, 6 )

8 0
2 years ago
X - y = 2 and x + y = -6 find intersecting point and graph
yulyashka [42]
Intersecting point 4,2 with slope of 1/2
5 0
3 years ago
Taylor and Anya live 63 miles apart. Sometimes on a Saturday, they ride their bikes toward each other's houses and meet somewher
blondinia [14]
Im pretty sure the answer to this is 7 miles
4 0
3 years ago
Read 2 more answers
If there 365 days in a year then how meany days in 2 years.
spin [16.1K]

Answer:

do 365+365

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
jasmine sells beaded jewelry. she calculates the price at which she sells the jewelry by adding a percent markup to the amount i
mezya [45]

Answer: x=y+z

Step-by-step explanation: Let x be the variable which is the price. Y is the price it cost. Z is the percent markup for the price. Hope this helps

5 0
3 years ago
Other questions:
  • 3(x^2+2x-3)-4(4x^2-7x+5) is equivalent to
    6·1 answer
  • What is an algebraic expression
    8·1 answer
  • Anyone know this? Get sum good points? Also D.) is 64 + w^2
    11·2 answers
  • Sociologists say the percentage of the classic music lovers is about 5%. From the survey, we know that only 83 out of 2000 peopl
    9·1 answer
  • Solve the following system x=3 y=3x-1
    11·1 answer
  • Select the two figures that are similar to each other.
    8·2 answers
  • Jordan has
    6·1 answer
  • Help on 4 plz quick also if you can
    9·1 answer
  • Find the ratio of:<br> (a) 5 km to 400 m<br> (b) 2 hours to 160 minutes
    5·2 answers
  • Please help please help​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!