Question

Solve the system. If there is no solution or if there are infinitely many solutions and the system's equations are dependent, so state. 8x – y + 2z = 7 x + 2y - z = -3 2x + 2y - 3z = 2 Select the correct choice below and fill in any answer boxes within your choice. , , }. O A. There is one solution. The solution set is {( (Simplify your answers.) OB. There are infinitely many solutions. O C. There is no solution.

Answer 1

Given 8n-4 +22 -7 € S N atay 2 =-3 2x + 2y - 32 = 2 form the natin To I 2 71 li 2 -1 -31 | la 2 -32] Solving the nation by using Row operation. Ist a 7 tri li a 4-3 R2 (2 2 -32] R3 1 R2 -7 822 -R1. 584277 lo 17-10-31 8 16 -8 -24 122-32] 1 & 2 ? 017-10-31 T8-1277 R3 ) UR3-R1 lo 17 -10-311 & 8 -128 10.9-14 1] 8-127 o q -14 ! - e

23- 2-3--2- -27 101+ -10 -3 00 -1५९ २१6 10 ० y -0 153 -23 8 1+ ७ 153 - १० -279 - ने + 00 -148 २१६ Now -1962 - 292 11-2 -144 - 10 4 = -3) -19 -- 10(-२) - -3) - 199+ २० = -3) -1+y = -31-20 +l+ys +51 83-94 2.2 27 62-63)+२ (-2) - 2 82 - 3-4 -7 81++++ 1-1-1/4 -22-/५

There is one solution, the solution set is . [ { (+1, 13, -2)}} option A e correct answer