Question: Write a C + + program to check whether ( x = 2 , y = - 1 , z = 1 ) be a

Write a C++ program to check whether (x=2,y=-1,z=1) be a solution or
not to the following system of equations: x+2y-2z=3;3x-y-2z=5.(10
points)
Write a C + + program to check whether ( x = 2 ,

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