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Note from the author:

Solve Systems of Linear Equations by Substitution and Elimination

Solve each System by Substitution

1

1 pt

y = 2x + 11

y = -3x + 1

2

1 pt

y = x - 6

y = (1/2)x - 3

3

1 pt

y = 5x -2

x + y = 4

4

1 pt

x = 3y - 10

-2x + 4y = -4

Solving by Elimination

Solve the following systems by Elimination

5

1 pt

x + y = 17

x - y = -7

6

1 pt

x + 2y = 1

4x - 2y = 14

7

1 pt

-3x + 4y = -6

x + 5y = 2

8

1 pt

4x + 3y = 3

-6x + 8y = 58

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