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
Dima020 [189]
3 years ago
8

Solve the system of equation by elimination. 6x-3y=-21 4x=3y-9

Mathematics
1 answer:
dedylja [7]3 years ago
5 0
2x=-12 simplified, the expression or solving for X would be X=-6
You might be interested in
Subtract and simplify.<br><br> (y2−3y−5)−(−y2−7y+4)<br> *Both Y's with no variable are squared
natali 33 [55]
=(y2-3y-5)-(-y2-7y+4)
=y2-3y-5+y2+7y-4
=2y2+4y-9

Hope this helps! :)
3 0
3 years ago
How to write 7+2-3-8 in sigma notation
Valentin [98]
(7+2-3-8)=0
N=7
Brainliest pts
Hope this helps
7 0
4 years ago
It takes 400 people to take care of one cow. Write and explain your answer for how many people it takes to take care of 50 cows
prohojiy [21]
For 1 cow, it takes 400 people to take Care of it. So for 50 cows, it would be 400x50. which is 20,000
7 0
3 years ago
F(x)=3x+2 what is f(5)
adell [148]

Answer:

17

Step-by-step explanation:

Substitute.

f(x)=3(5)+2

    =15+2

    =17

I hope this helps!

8 0
3 years ago
Read 2 more answers
The original price of a new book is $140.00. If the book is marked down
11Alexandr11 [23.1K]

Answer:

112.00

Step-by-step explanation:

140.00=100%

? =80%

80×140÷100=112.00

=$112.00

8 0
3 years ago
Other questions:
  • A camera cost 115 Canadian dollars. If each Canadian dollar is worth 0.952 U.S dollars, how much will the camera cost in U.S dol
    9·2 answers
  • 3(4x-7)=27<br> What does x =?<br> Please help asap im timed!!!
    8·1 answer
  • Trevor buys 80 shares of Upton Group and 70 shares of TJH Small-Cap. What is Trevor’s total investment? a. $2,687.90 b. $2,768.0
    12·1 answer
  • If ƒ = {(2, 5), (3, 2) (4, 6), (5, 1), (7, 2)}, then ƒ is a function. True False
    10·2 answers
  • at fish world,clownfish are on sale for $5 off with a maximum of 6 fish per customer. Rudy buys 6 clownfish on sale plus 3 more
    12·1 answer
  • Please help!<br> Is this graph a function or not?
    15·1 answer
  • There are a total of 64 students in a filmmaking club and a yearbook club. The filmmaking club has 14 more students than the yea
    12·1 answer
  • A pre-image arrow pointing east is rotated 135° clockwise. In which direction is the image arrow pointin​
    9·1 answer
  • A right triangle has a rise of 16 and a run of 4.
    8·2 answers
  • I been on this for days and no one can give me a right answer ​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!