Systems of Linear Equations in Two Variables

1. Determine whether the given ordered pair is a solution of the

system(similar to p.492 #2)

177

245

)3,2(

yx

yx

2. Determine whether the given ordered pair is a solution of the

system(similar to p.492 #4)

1037

228

)5,1(

yx

yx

3. Solve each system by the substitution method(similar to p.492 #8)

92

3045

xy

yx

4. Solve each system by the substitution method(similar to p.493 #14)

92

1383

yx

yx

5. Solve each system by the substitution method(similar to p.493 #18)

72

5

34

1

xy

xy

6. Solve each system by the addition method

(similar to p.493 #22)

642

1345

yx

yx

7. Solve each system by the addition method

(similar to p.493 #24)

185

823

yx

yx

8. Solve each system by the addition method

(similar to p.493 #28)

1423

1735

yx

yx

9. Solve each system by the addition method

(similar to p.493 #30) - SETUP

xy

yx

5184

2037

10. Solve by the method of your choice. Identify systems with no

solution and systems with infinitely many solutions, using set notation to

expression their solution sets.(similar to p.493 #32)

52

348

xy

yx

11. Solve by the method of your choice. Identify systems with no

solution and systems with infinitely many solutions, using set notation to

expression their solution sets.(similar to p.493 #34)

34

628

xy

yx

12. Solve by the method of your choice. Identify systems with no

solution and systems with infinitely many solutions, using set notation to

expression their solution sets.(similar to p.493 #40) - SETUP

8432

1

3

yx

yx