systems of linear equations in two variables. 1. determine whether the given ordered pair is a...
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Systems of Linear Equations in Two Variables
1. Determine whether the given ordered pair is a solution of the
system
177
245
)3,2(
yx
yx
2. Determine whether the given ordered pair is a solution of the
system
1037
228
)5,1(
yx
yx
3. Solve each system by the substitution method
92
3045
xy
yx
4. Solve each system by the substitution method
92
1383
yx
yx
5. Solve each system by the substitution method
72
5
34
1
xy
xy
6. Solve each system by the addition method
642
1345
yx
yx
7. Solve each system by the addition method
185
823
yx
yx
8. Solve each system by the addition method
1423
1735
yx
yx
9. Solve each system by the addition method
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.
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.
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.SETUP
8432
1
3
yx
yx