Real World Systems Using Elimination

• (1, 4)

• (4, 1)

• (1, -4)

• (-4, 1)

Which variable would be easiest to eliminate?

• x

• y

• Neither

When you solve the system of equations, what is the solution for x?

• 4

• -1

• -4

• 1

• (-5, -9)

• (9, 5)

• (5, 9)

• (-9, -5)

Select the best choice.

• 1

• 2

• 3

• 4

• A

• B

• C

• D

• A

• B

• C

• D

The solution is...

Given the system of equations, what is the value of x + y?

• 2

• 8

• 6

• 0

• (-7, -1)

• (1, 7)

• (-1, -7)

• (7, 1)