solving linear systems using elimination hw2 · 2016. 1. 11. · solving linear systems using...

Solving Linear Systems Using Elimination HW2 Solve the linear systems using elimination. Write your final answer as (x,y) and check your solutions.

1) 2𝑥 + 4𝑦 = 85𝑥 + 𝑦 = −7

2) 3𝑥 − 10𝑦 = −254𝑥 + 40𝑦 = 20

3) 7𝑥 + 15𝑦 = 32𝑥 − 3𝑦 = 20

4) 𝑥 − 8𝑦 = 18

−16𝑥 + 16𝑦 = −8

5) 88𝑥 − 5𝑦 = 39−8𝑥 + 3𝑦 = −1

 Solving Linear Systems Using Elimination HW2 Solve the linear systems using elimination. Write your final answer as (x,y) and check your solutions.

1) 2𝑥 + 4𝑦 = 85𝑥 + 𝑦 = −7

2) 3𝑥 − 10𝑦 = −254𝑥 + 40𝑦 = 20

3) 7𝑥 + 15𝑦 = 32𝑥 − 3𝑦 = 20

4) 𝑥 − 8𝑦 = 18

−16𝑥 + 16𝑦 = −8

5) 88𝑥 − 5𝑦 = 39−8𝑥 + 3𝑦 = −1

 Solving Linear Systems Using Elimination HW2 Solve the linear systems using elimination. Write your final answer as (x,y) and check your solutions.

1) 2𝑥 + 4𝑦 = 85𝑥 + 𝑦 = −7

2) 3𝑥 − 10𝑦 = −254𝑥 + 40𝑦 = 20

3) 7𝑥 + 15𝑦 = 32𝑥 − 3𝑦 = 20

4) 𝑥 − 8𝑦 = 18

−16𝑥 + 16𝑦 = −8

5) 88𝑥 − 5𝑦 = 39−8𝑥 + 3𝑦 = −1

 Solving Linear Systems Using Elimination HW2 Solve the linear systems using elimination. Write your final answer as (x,y) and check your solutions.

1) 2𝑥 + 4𝑦 = 85𝑥 + 𝑦 = −7

2) 3𝑥 − 10𝑦 = −254𝑥 + 40𝑦 = 20

3) 7𝑥 + 15𝑦 = 32𝑥 − 3𝑦 = 20

4) 𝑥 − 8𝑦 = 18

−16𝑥 + 16𝑦 = −8

5) 88𝑥 − 5𝑦 = 39−8𝑥 + 3𝑦 = −1

Solving Linear Systems Using Elimination HW2 Solve the linear systems using elimination. Write your final answer as (x,y) and check your solutions.

1) 2𝑥 + 4𝑦 = 85𝑥 + 𝑦 = −7

2) 3𝑥 − 10𝑦 = −254𝑥 + 40𝑦 = 20

3) 7𝑥 + 15𝑦 = 32𝑥 − 3𝑦 = 20

4) 𝑥 − 8𝑦 = 18

−16𝑥 + 16𝑦 = −8

5) 88𝑥 − 5𝑦 = 39−8𝑥 + 3𝑦 = −1

 Solving Linear Systems Using Elimination HW2 Solve the linear systems using elimination. Write your final answer as (x,y) and check your solutions.

1) 2𝑥 + 4𝑦 = 85𝑥 + 𝑦 = −7

2) 3𝑥 − 10𝑦 = −254𝑥 + 40𝑦 = 20

3) 7𝑥 + 15𝑦 = 32𝑥 − 3𝑦 = 20

4) 𝑥 − 8𝑦 = 18

−16𝑥 + 16𝑦 = −8

5) 88𝑥 − 5𝑦 = 39−8𝑥 + 3𝑦 = −1

 Solving Linear Systems Using Elimination HW2 Solve the linear systems using elimination. Write your final answer as (x,y) and check your solutions.

1) 2𝑥 + 4𝑦 = 85𝑥 + 𝑦 = −7

2) 3𝑥 − 10𝑦 = −254𝑥 + 40𝑦 = 20

3) 7𝑥 + 15𝑦 = 32𝑥 − 3𝑦 = 20

4) 𝑥 − 8𝑦 = 18

−16𝑥 + 16𝑦 = −8

5) 88𝑥 − 5𝑦 = 39−8𝑥 + 3𝑦 = −1

 Solving Linear Systems Using Elimination HW2 Solve the linear systems using elimination. Write your final answer as (x,y) and check your solutions.

1) 2𝑥 + 4𝑦 = 85𝑥 + 𝑦 = −7

2) 3𝑥 − 10𝑦 = −254𝑥 + 40𝑦 = 20

3) 7𝑥 + 15𝑦 = 32𝑥 − 3𝑦 = 20

4) 𝑥 − 8𝑦 = 18

−16𝑥 + 16𝑦 = −8

5) 88𝑥 − 5𝑦 = 39−8𝑥 + 3𝑦 = −1