1001 Algebra Problems.PDF

• MATRIX ALGEBRA–

916.Solve this system by first converting to an

equivalent matrix equation:

a.x= 1,y= –5

b.x= –7,y= 5

c.There is no solution.

d.There are infinitely many solutions.

917.Solve this system by first converting to an
equivalent matrix equation:

a.x= –3,y= 2

b.x= 2,y= –3

c.There is no solution.

d.There are infinitely many solutions.

918.Solve this system by first converting to an
equivalent matrix equation:

a.x= –4,y= – 6

b.x= 4,y= – 6

c.There are infinitely many solutions.

d.There is no solution.

919.Solve this system by first converting to an
equivalent matrix equation:

a.x= – 171 ,y= – 252 

b.x=  171 ,y=  252 

c.There is no solution.

d.There are infinitely many solutions.

920.Solve this system by first converting to an

equivalent matrix equation:

a.x= –^4265 ,y=  215 

b.x= ^4265 ,y= – 215 

c.There is no solution.

d.There are infinitely many solutions.

921.Solve this system by first converting to an

equivalent matrix equation:

a.x= ^179 ,y= –^272 

b.x= –^179 ,y= ^272 

c.There is no solution.

d.There are infinitely many solutions.

922.Solve this system by first converting to an

equivalent matrix equation:

a.There is no solution.

b.There are infinitely many solutions.

c.x= –1,y= –^136 

d.x= 1,y= ^136 

923.Solve this system by first converting to an

equivalent matrix equation:

a.There is no solution.

b.There are infinitely many solutions.

c.x= 2,y= –4

d.x= –2,y= 4

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