Solve the system of equations by Gaussian elimination. If there is an unlimited number of solutions, find two of them.2x - 2y + 3z = -4x + 2y - z = 92y + z = 2

A. x = -3, y = 2, z = 10
B. x = 5, y = 11, z = -10
C. Inconsistent
D. x = 3, y = 2, z = -2


Answer: D

Mathematics

You might also like to view...

Match the surface show below to the graph of its level curves.

A.

B.

C.

D.

Mathematics

Provide an appropriate response.Identify the rate in the following: 6 is 15% of 40.

A. 100 B. 40 C. 6 D. 15%

Mathematics

Verify that each equation is an identity. = 

What will be an ideal response?

Mathematics

Two lines intersect with angle ? as shown in the figure.Find ? to the nearest degree for the two intersecting lines given by  and  

A. 173° B. 45° C. 30° D. 135°

Mathematics