Solving System of Equations Elimination

Which is the best method for solving this system of equations?

x-y=11

2x+y=19

• Elimination

• Substitution

• Equals Value

Which is the best method for solving this system of equations?

• Substiution

• Equals Value

• Elimination

Which is the best method for solving this system of equations?

• Substitution

• Elimination

• Equal Values

• Infinitely Many Solutions
• No Solution

Solve using Elimination Method:

4x + 9y = 28

-4x - y = -28

• (-7,0)

• (6,0)

• (-6,0)

• (7,0)

• (6,7)

• A

• B

• C

• D

• A

• B

• C

• D

• (1, -12)

• (-5, -30)

• (-5, 10)

• (1, 18)

Solve using Elimination Method:

4x+ 9y = 28

-4x -y = -28

• (-7,0)

• (6,0)

• (-6,0)

• (7,0)

• (6,7)

Solve using Elimination.

• (0,0)

• (-8,-8)

• (-8,0)

• (0,-8)