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
BARSIC [14]
2 years ago
14

What is the simultanous equation of 2x+y=–5 3x+2y=–8 equation Using the Substitution method​

Mathematics
1 answer:
Artyom0805 [142]2 years ago
8 0

Answer: Equation form: x=-2,y=-1

Point form: (-2, -1)

Step-by-step explanation:

y=-\frac{3x}{2} -4

y=-2x-5

Solve for the first variable in one of the equations, then substitute the result into the other equation.

Add the equations in order to solve for the first variable. Plug this value into the other equations in order to solve for the remaining variables.

Solve by Substitution ---> 2x+y=-5 3x+2y=-8

You might be interested in
A tennis shop sold twenty $100 racquets at an 8% profit and ten $80 bags at a 15% loss. The profit on the combined transaction w
Sergeeva-Olga [200]
So first let me assume that the Total profit of the racquets are 8 percentage and not individually.

Now to find the profit we can do

20 x 100= 2000

Now
8=x/2000*100
X= 160

And now for loss
10x80=800

Now

15= x/800*100
X=120

Now profit =

160-120 = 40

The profit was only 40
4 0
3 years ago
Read 2 more answers
What is the difference between dash and hyphen
UNO [17]
Hyphens and Dashes. A hyphen joins two or more words together while a dash separates words into parenthetical statements. The two are sometimes confused because they look so similar, but their usage is different. Hyphens are not separated by spaces, while a dash has a space on either side.
8 0
3 years ago
A Stegosaurus eats six and two fifths big leaves for breakfast and three and one fifth big leaves for lunch. How many leaves did
Mkey [24]

Answer:

9 and 3/5

Step-by-step explanation:

Nine and Three Fifths

7 0
3 years ago
Read 2 more answers
What is the value of 4p-2 when p=8
3241004551 [841]

Answer: Hence, the value of expression is 30 when p = 8.

Step-by-step explanation:

Since we have given that

4p-2

and we have p = 8.

So, we substitute the value of p in the above expression.

so, it becomes,

4(8)-2\\\\4\times 8-2\\\\=32-2\\\\=30

Hence, the value of expression is 30 when p = 8.

3 0
3 years ago
Find the slope of the line in the graph below.<br><br> ​
swat32

Answer:

What graph? Maybe if you added the graph with the question it would be easier....... Thanks for the points tho lol

3 0
3 years ago
Other questions:
  • Is 13/52 in simplest form
    10·2 answers
  • Which equation is another way to show 2/3
    8·1 answer
  • A $1,000 face value bond is currently quoted at 100.8. the bond pays semiannual payments of $22.50 each and matures in six years
    15·1 answer
  • Please help me out!!
    9·1 answer
  • Jennifer sells cosmetics. Her commission is 30 percent of the selling price of every item she
    14·1 answer
  • Answer?plz. Need help
    13·1 answer
  • While shopping in Georgetown, Ruben bought a wooden bench that was marked down 80% from an original price of $66.72. If the sale
    10·2 answers
  • Mason took out an $800 loan from the bank. At the end of 5 years, he pays back the principle, plus $120 simple interest. What is
    13·1 answer
  • Because oxygen only has 2 electrons in its inner shell and it needs 6 more to make 8. It binds with 6 hydrogens to fill up its s
    7·1 answer
  • What is the answers
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!