radomes.openskiesproject.org
choLeDenakimentu choLeDenakimentu
  • 27-02-2017
  • Mathematics
Answered

Solve the following system of equations:

4x − 2y − z = −5

x − 3y + 2z = 3

3x + y − 2z = −5

(0, 1, 3)

(0, −1, 3)

(0, 1, −3)

(0, −1, −3)

Verified Answer :

wolf1728
wolf1728 wolf1728
  • 27-02-2017

A) 4x − 2y − z = −5

Bx − 3y + 2z = 3
C3x + y − 2z = −5
Looking at ALL 4 solutions, x =0 in all of them.
So, let's say x = 0, eliminate the "x's" and just keep equations B and C

B) -3y + 2z = 3
Cy − 2z = −5
Add B) and C)
-2 y = -2
y = 1

1 − 2z = −5
-2z = -6

z = 3

and x = 0


Answer Link

Related Questions

what is 5 times three fourths
Genetic information is organized on structures called A chromosomes B cells C genes D strands
is the crayfish most vulnerable to its enemies from the dorsal side or ventral side why
solve this equation 9612h4022 A h24 B h 47 C h 4 D h 4
PLEASE HELP To compute how one currency compares to another you must use the A negotiated rate B exchange rate C agreement rate D bartered rate
Which of the following categories is granted exclusively to the federal government under section 91 of the Constitution1 Trade and Commerce2 Employment Insuranc
4 b Solve the inequality 7xlt5x8
Solve the equation 6x2 24x 18
An effective communicator always identifies and eliminates all barriers to communication
Is Soccer is the most popular sport in the United States