Q.9 - Solve the following equations by inversion & reduction method.
(0)2x + 4y-1 = 0;x+y (ii) 2x - y = -2;3x + 4y = 3
(ii) x+z=-1;y+z= -4; 4x + y + z = 0.
(iv)x -y +z = 4; 2x + y - 3z = 0; x + y + z = 2.
(v) 2x + 3y +42-9;3x + y + 2z = -12;4x + 2y + 2z = -12.
(vi)x + y +z = 3; 3x - 2y + 3z = 4; 5x + 5y + z = 11.
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Answer:999
Step-by-step explanation:
8477x--34958-x-xy
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