Solving Systems of Linear Equations by Elimination

Solving Systems of Linear Equations by Elimination

Algebra 1

Mrs. LaGrange

Multiple Choice

Solve by elimination:

7x+y=-9

-3x-y=5

• No solution

• (-1,8)

• (-2,-3)

• (-1,-2)

Multiple Choice

Solve by elimination:
4x+9y=28
-4x-y=-28

• (-7,0)
• (6,0)
• (-6,0)
• (7,0)

Great job!

Your assignment for today:

IXL Algebra U10 Strive for 75 or (30 minutes and 25 questions)