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Solving systems of equation- Fijona Osmanaj

Last updated over 7 years ago

8 questions

1

1

1

1

1

1

1

1

Question 1

1.

Use substitution to solve the system of equation. 3x + y = 31 and y = 4x + 10.

23

13

3

33

Question 2

2.

Use substitution to solve the system of equation. 15x + y = 64 and y = 17x + 22. Round to the nearest tenth.

7.99

1.43

1.4

3.464

Question 3

3.

Use substitution to solve the system of equation. 12x + y = 52 and y = 20x + 18. Round to the nearest tenth.

1.54545454........

1.54

1.763

1.5

Question 4

4.

Use substitution to solve the system of equation. x + y = 32 and y = 15x + 16.

22

2.5

1.5

1

Question 5

5.

Use substitution to solve the system of equation. 22x + y = 64 and y = 10x + 25. Round to the nearest hundredth.

1.21

1.22

1.228

1.218

Question 6

6.

Use substitution to solve the system of equation. 11x + y = 54 and y = 11x + 10.

Question 7

7.

Use substitution to solve the system of equation. 23x + y = 64 and y = 18x + 20. Round to the nearest hundredth.

Question 8

8.

Use substitution to solve the system of equation. 15x + y = 65 and y = 20x + 4. Round to the nearest hundredth.