The system shown has the unique solution (2, y, z). Solve the system and select the values that complete the solution. y = 0 y =
2 y = 3 z = 0 z = 2 z = 3 3x-2y+3z=0 (1) -3x - 5y - 5z= -21 (2) x=2 (3)
2 answers:
So we are given a system:
Substitute x = 2 we get the system:
Multiply the first equation by -5 and the second by 2 we get the system:
Adding the two equations we get :
We find the value of y by using any of the other equations like this:
Final solution:
Answer:
y = 3
z = 0
Step-by-step explanation:
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