Solve.
-x + y + z = -5 x - y + 3z = -11
5x + y + z = -21
A) (-2, 1, -4)
B) (-2, -4, 1)
C) No solution
D) (-4, 1, -2)
Correct Answer:
Verified
Q84: Solve.
-x + y + z = 7
Q85: Solve.
-An airplane travels 800 miles against the
Q86: Solve.
-A cruise boat travels 96 miles downstream
Q87: Solve.
-The speed of a stream is 4
Q88: Solve.
-5x + 2y + z = -11
Q90: Solve.
-Candy and Delvis are riding bicycles in
Q91: Solve.
-A plane flies 420 miles with the
Q92: Solve.
-7x + 7y + z = 1
Q93: Solve.
-x - y + 3z = -1
Q94: Solve.
-An express and local train leave GraysLake
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents