Solved

Solve the System of Equations 1+4z=3(x4y)2(x3yz)=04(2x+y)+4z=20\begin{array} { l } - 1 + 4 z = 3 ( x - 4 y ) \\2 ( x - 3 y - z ) = 0 \\- 4 ( 2 x + y ) + 4 z = - 20\end{array}

Question 81

Multiple Choice

Solve the system of equations.
- 1+4z=3(x4y) 2(x3yz) =04(2x+y) +4z=20\begin{array} { l } - 1 + 4 z = 3 ( x - 4 y ) \\2 ( x - 3 y - z ) = 0 \\- 4 ( 2 x + y ) + 4 z = - 20\end{array}


A) {(1,3,2) }\{ ( 1,3 , - 2 ) \}
B) {(1,1,2) }\{ ( 1,1 , - 2 ) \}
C) {(1,2,4) }\{ ( 1,2 , - 4 ) \}
D) {(1,4,2) }\{ ( 1 , - 4 , - 2 ) \}

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions