Use elimination by substitution to find the solution for the following system.

A. x = -5, y = -2 z = -1
B. x = -1, y = -2, z = -5
C. x = -5, y = -1, z = -2
D. The system is inconsistent.


Answer: A

Mathematics

You might also like to view...

Solve. Simplify the answer.Chris rode her bicycle 15miles on Tuesday. On Thursday, she rode  miles. What was her total biking distance for those two days?

A. 18 miles
B. 16 miles
C. 17 miles
D. 15 miles

Mathematics

Simplify. 

A.
B.
C.
D.

Mathematics

Find the value of the determinant.

A. 2
B. 0
C.
D. -2

Mathematics

For the given equation, complete the table of values and plot the resulting ordered pairs.y - 4 = 0?

A.
  
B.
  
C.
  
D.
  

Mathematics