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
vlabodo [156]
4 years ago
4

2x+3y=-2 || 3x -y= -14 solving using elimination

Mathematics
1 answer:
Oksana_A [137]4 years ago
5 0

Answer:

x=-4

y=2

Step-by-step explanation:

2x+3y=-2

3x-y=-14

y=3x+14

substitute y

2x+3(3x+14)=-2

2x+9x+42=-2

11x=-44

x=-4

y=3(-4)+14

y=-12+14

y=2

You might be interested in
PLEASE HELP NEED BY 11:50 OF JAN 25 2021
Fiesta28 [93]
The answer is h, the graph goes up1 for every 2
4 0
3 years ago
Read 2 more answers
((Picture) CONVERGENT AND DIVERGENT SERIES PLEASE HELP!!
deff fn [24]

Answer:

B


Step-by-step explanation:

A series is said to be convergent if |r| < 1. Where r is the common ratio of the series.

If |r| ≥ 1 then the geometric series diverges.


25/3+125/9+625+ ...

r = 125/9 ÷25/3 = 5/3

625/27 ÷ 125/9 = 5/3

In the series, r is greater than 1. So the series is divergent.

6 0
3 years ago
Which is equivalent to 3 X 3 X 3 X 3 X 3 A 3x5 B 3^3 C 5^3 D 3^5
Anna35 [415]

Answer:

2x+5x-6

Step-by-step explanation:

7 0
3 years ago
A powdered drink mix calls for a ratio of powder to water of 1:8. If there are 32 cups of powder, how many total cups of water a
irina [24]
1:8=32:?
32x8 is 256
<span>256 cups of water

</span>
3 0
3 years ago
Confused, what am I supoosed to be doing here? x+10=18
Vanyuwa [196]

<u><em>Answer: x=8</em></u>

Step-by-step explanation:

subtraction property of equality is subtracting the same number from both sides of an equation does not change the equation.

subtract by 10 from both sides of an equation.

x+10-10=18-10

simplify

18-10=8

<u><em>x=8</em></u>

Hope this helps!

Thanks!

Have a great day!

8 0
4 years ago
Read 2 more answers
Other questions:
  • The radioactive isotope of lead, Pb-209, decays at a rate proportional to the amount present at time t and has a half-life of 3.
    15·1 answer
  • A school is adding 4 rows of seats to the auditorium. There are 7 seats in each row. Each new seat costs $99. What is the total
    10·1 answer
  • The number of cups of flour varies directly as the number of rolls made. Four cups of flour are needed to make 24 rolls. How muc
    5·2 answers
  • Find the simple interest on a $1000 investment made for 4 years at an interest rate of 7% / year. What is the accumulated amount
    6·1 answer
  • a car is traveling at a constant velocity of 60km/h east for 4 hours. choose the correct statement about the acceleration of the
    8·2 answers
  • 2(n+5)=-2 step by step plz
    9·1 answer
  • What is the slope of any line parallel to the line 9x+4y=7?​
    8·2 answers
  • How is 2:7 and 10000:35000 equivalent
    10·2 answers
  • <img src="https://tex.z-dn.net/?f=%28z%5E%7B2%2F3%7D%20%2A%20x%5E%7B-5%7D%29%5E%7B1%2F4%7D" id="TexFormula1" title="(z^{2/3} * x
    9·1 answer
  • The graph of a line has a slope of 3 and passes through the point (–4, –5).
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!