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Perform the Row Operation and Find the Equivalent System A) y+4z=17- y + 4 z = 17

Question 117

Multiple Choice

Perform the row operation and find the equivalent system. Add Equation 1 to Equation 2. {x4y+5z=9 Equation 1 x+5y9z=8 Equation 2 4x5z=0 Equation 3 \left\{ \begin{array} { c c c } x - 4 y + 5 z & = 9 & \text { Equation 1 } \\- x + 5 y - 9 z & = 8 & \text { Equation 2 } \\4 x - 5 z & = 0 & \text { Equation 3 }\end{array} \right.


A) y+4z=17- y + 4 z = 17
B) 4y+z=17- 4 y + z = 17
C) 4yz=17- 4 y - z = 17
D) y+4z=17y + 4 z = 17
E) y4z=17y - 4 z = 17

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