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
frutty [35]
2 years ago
9

Solve the system using elimination.

Mathematics
2 answers:
cricket20 [7]2 years ago
7 0

Solving for x and y,

→ (x - 5y = -16) + (-x + 3y = 10)

→ x - 5y - x +3y = -16 + 10

→ -2y = -6

→ y = -6/-2

→ [ y = 3 ]

Finding the value of x,

→ x - 5y = -16

→ x - 5(3) = -16

→ x - 15 = -16

→ x = -16 + 15

→ [ x = -1]

___________________

→ -x + 3y = 10

→ -x + 3(3) = 10

→ -x + 9 = 10

→ -x = 10 - 9

→ [ x = -1 ]

Arranging them in ordered pair,

→ (x,y)

→ (-1,3)

Thus, the solution is (-1,3).

Molodets [167]2 years ago
5 0

Answer:

(-1, 3)

Step-by-step explanation:

x - 5y = -16  [Equation 1]

-x + 3y = 10 [Equation 2]

<u>Adding both equations</u>

  • x - x - 5y + 3y = -16 + 10
  • -2y = -6
  • y = 3

  • x - 5(3) = -16
  • x - 15 = -16
  • x = -1

<u>Solution</u> : (-1, 3)

You might be interested in
Hurry!! Worth 10 points
Darina [25.2K]

Answer:

its D

Step-by-step explanation:

8 0
3 years ago
Triangle ABC has coordinates A(-2, -3), B(1, 1), and C(2, -1). If the triangle is translated 4 units up, what are the coordinate
DochEvi [55]

Answer:

The coordinates of point A' will be: A'(-2, 0)

Step-by-step explanation:

We know that a translation is basically a transformation that occurs when an object is moved from one place to another place.

Translation does not change the size, orientation, or shape of the original object.

Translating a point P(x, y) 4 units up means we need to add to use P'(x, y+4), that is adding 4 units to the y-coordinate of the point P'(x, y).

Now we have to translate the triangle 4 units up. So, use the formula

P(x, y) → P'(x, y + 3)

Thus, the coordinates of point A' will be:

A(-2, -3) → A'(-2, -3+3) → A'(-2, 0)

Therefore, the coordinates of point A' will be: A'(-2, 0)

8 0
3 years ago
The Roman numeral which represents the number in standard form for 3,089 is?
Tresset [83]
MMMLXXXIX

~ hope this helps!
4 0
2 years ago
Help please it is math
Alex
7x+100+68.25 Let me know if you want me to explain it to you
8 0
3 years ago
Thomas needed a load. he borrowed 24,000$ from the bank at a rate of 8.25% of simple interest for 36 months. what was the total
spayn [35]

Step-by-step explanation:

principal= 24000$

rate=8.25%

time=36months=3years

now,

simple interest =PTR/100

=24000×8.25×3/100

=594000/100

=5940

so,

amount=simple interest +principal

=5940+24000

=29940$

he had to pay back 29940$

hope it could help

5 0
3 years ago
Other questions:
  • What is a reasonable percent error in chemistry?
    7·1 answer
  • Central High school has 850 students. There are 150 more girls than boys. Write the system representing this situation. How many
    5·1 answer
  • Y=x+ 2
    6·1 answer
  • 1.Solve for t.<br><br> 3t + 35=6<br><br><br><br> Enter your answer in the box.<br><br> t =
    9·2 answers
  • A person is shopping for cereal, oranges, and eggs at a grocery store.
    15·1 answer
  • Help, please I just can't.
    7·1 answer
  • Two trains left the cities A and B at the same time and headed towards each other. The cities are s miles apart. The first train
    12·1 answer
  • The total cost for four people to bowl one game is $21. Each person paid $1.50 to rent their shoes, in addition to the cost of t
    6·1 answer
  • Triangle ABC is congruent to triangle XYZ, as shown below.
    10·2 answers
  • PLA
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!