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for 7-9 you will solve the following system of equation : 2x+3u+z=17 x-3y+2z=-8 5x-2y+3z=5 7) what...

for 7-9 you will solve the following system of equation : 2x+3u+z=17 x-3y+2z=-8 5x-2y+3z=5 7) what is the solution for x? a)2 b)1 c)infinitely many solution d)no solution 8)what is the solution for y? a)4 b)2 c)inifinitely many solutions d)no solution 9) what is the solution for z? a)9 b)1 c)inifinitely many solutions d)no solution

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