Solving systems of equations is basically finding where two lines cross. Yes, there are other casses, such as they do not cross or are incident, but the main focus is the point of intersection. There are three major methods: Graphing, substitution, and elimination. On benchmarks, you can choose, but on some quizzes, it will beindicated which one yous hould use.
Graphing A : handout 1.16block
SubstitutionA : handout 1.16block
SubstitutionB : handout 1.22tu
SubstitutionC : handout 1.23bl
MultipleChoiceA : handout 1.23bl
Elimination A : handout 1.28m
Elimination B : handout 1.29tu

BM Review A : handout 2.5m
BM Review B : handout 2.6bl
Hw 1: p.349 (4-16) due 1.15Tu
Hw 2: p.349 (21-36) due Block
Hw 3: p.356 (5-12) due1.18F
Hw 4: p.351 (41-60) due 1.22 Tu
Hw 5: p.363 (1-16) due Block
Hw 6: p.363 (17-20, 23-24, 35-39, 41-48) due 1.25F
Hw 7: p.296 (23-26) due 1.28 M
Hw 8: p.384 (7-12, 23-24)due 1.29T
Hw 9: p.370 (5, 6, 9, 10) due Block
Hw 10: BM Review A due 2. F