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
Stels [109]
3 years ago
11

2x + 4y − 6z = 44 x + 2y + 3z = −2 3x − 4y + 4z = −16 (x, y, z) =

Mathematics
1 answer:
MrRissso [65]3 years ago
4 0

Answer:

x,y,z=4,3,-4

Step-by-step explanation:

2x+4y-6x=44   =    x+2y-3z=22

x+2y-3z=22

x+2y+3z=-2

x+2y-3z=22

3x-4y+4z=-16

x+2y-3z=22         ------>

                                         2x+4y=20

x+2y+3z=-2          ------>

x+2y-3z=22                      ------>

                                                        13x-4y=40

3x-4y+4z=-16                    ------->

2x+4y=20

13x-4y=40

y=3

x=4

4+2x3-3z=22

z=-4

(x,y,z)=(4,3,-4)

2x4+4x3-6x(-4)=44

4+2x3+3x(-4)=-2

44=44

-2=-2

-16=-16

(x,y,z)=(4,3,-4)

I am so sorry if it is incorrect I  tried :<

You might be interested in
You purchase a $120 jacket that is on sale for 20% off. How much do you pay for the jacket?
Butoxors [25]

Answer:

$96

Step-by-step explanation:

Good deal!

6 0
3 years ago
Read 2 more answers
Is 14/18 greater then, less then, or equal to 7/9
Musya8 [376]

Answer:

Equal to

Step-by-step explanation:

14/18 is just 7/9 but with the numerator and denominator multiplied by 2

5 0
3 years ago
Read 2 more answers
My mommy is being mean<br> :(
GREYUIT [131]

Lol why do u think that?

6 0
2 years ago
Read 2 more answers
The graph of a linear system is shown. y oo D ONUR 1 کلو -545 -4 -3 -2 -11 1 2 3 4 5 6 7 8 9 10 What is the solution to this lin
Sidana [21]

Answer:

(2,7)

Step-by-step explanation:

8 0
2 years ago
$61.60 for parts and labor rate is $30.00 per hour total cost 136.60 how many hours will the job take? Write an equation and exp
cluponka [151]

Answer:

(136.60 - 61.60) / 30 = 2.5 hours

Step-by-step explanation:

First, subtract the cost of parts from the total: 136.60 - 61.60 = 75

Now you have the total labor cost. Divide by the hourly rate: 75 / 30 = 2.5

6 0
2 years ago
Other questions:
  • Through a point not on a line, one and only one line can be drawn parallel to the given line. always sometimes never 10. Two cop
    8·2 answers
  • Does the function model exponential growth or decay f(x)=3*(7/4)^x
    14·2 answers
  • A train travels at 47 miles per hour. Which equation
    7·1 answer
  • Next-door neighbors Bob and Jim use hoses from both houses to fill Bob's swimming pool. They know that it takes 22 h using both
    15·1 answer
  • A construction crew is building a swimming pool that is 6 feet wide, 20 feet long, and 8 feet deep. Once everything is complete,
    7·1 answer
  • What is the measure of angle CED?
    10·1 answer
  • (b)<br> Using the formula 2T = M + 3K, find the value of K when T = 11 and M = 4.
    6·1 answer
  • Will uses 3 1/4 ounces each of 5 different types to make fruit smoothies. How many ounces did he use
    12·1 answer
  • How to solve this please I really need it now
    12·1 answer
  • Please help I am very confused!
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!