Question: Solve using any appropriate method. If the system has an infinite number of solutions, use set-builder notation to write the solution set. If the system

Solve using any appropriate method. If the system has an infinite number of solutions, use set-builder notation to write the solution set. If the system has no solution, state this. 8) 7x - 2y = 24 5x + 4y =28 9) 7x + 3y =-4 6x + 7y =32 10) x - 5y =4 x =10 + 5y Solve the system. 11) x + y + z= 2 x - y + 5z = 0 5x + y+ z=-6 12) 6x - 3y - z =20 x + 3y - 2z =1 2x + y+z=22

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