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
nexus9112 [7]
2 years ago
12

Solve by augmented matrix (GJ) 2x + 3y – 4z = 1 4x + y + 2z = -3 pls help!!

Mathematics
1 answer:
otez555 [7]2 years ago
5 0

Answer:

3x-y-2z=4. 2x+3y-4z=1

4x-7y-6z=-7. -x+6y+4z=11

- +. +. +. x+9y=12

____________.

-x +6y +4z=11.

You might be interested in
Ill give brainliest I really need help but all of the answers are on chegg so does anyone have a chegg account that I can use?
Archy [21]

Answer:

No, but you could just ask the question here....

Step-by-step explanation:

Sorry, i don't.

What's da Q?

4 0
3 years ago
Help me please? c: I only have 4 questions left and I'm a bit stuck
prohojiy [21]
1.168 rounded off to nearest thousands = 1168
6 0
3 years ago
I need help ASAP PLEASE please...
lys-0071 [83]

Answer:λ= v X f

v= λ X f

f= λ X v

v= λ / f

Step-by-step explanation:

3 0
3 years ago
What is the equation of a horizontal line that passes through the point (3,-5)?
Kryger [21]

your answer for this question is y=c hope this helps

5 0
2 years ago
BRAINLEST PLUS 10 PTS <br> Solve for x pls
Anna11 [10]

Answer:

x=39

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • Which rectangle has an area of 40 square units?
    12·2 answers
  • The loudness, L, measured in decibels (Db), of a sound intensity, I, measured in watts per square meter, is defined as where and
    8·2 answers
  • Which inequality can be used to represent this problem? A company spent $15,000 developing a new graffiti repelling paint. The c
    13·1 answer
  • Please help, I'm super lost on this question even though I'm sure it's easy​
    5·2 answers
  • I need help pls❗❗❗Its complicated ​
    14·1 answer
  • A 2,768–foot–long straight fence has posts that are set 8 feet on center; that is, the distance between the centers of two adjac
    9·1 answer
  • PLEASE HELP ME
    8·1 answer
  • SOMEONE PLS HELP ME: The sum of three consecutive EVEN numbers is 48. What are the smallest of these numbers?
    10·2 answers
  • Find the value of c²+a²<br>​
    14·1 answer
  • The equation of line QR is x + 2y = 2. What is the equation of a line perpendicular to line QR in slope-intercept form that cont
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!