Substitution and Elimination Mixed

x = 2y. What can you put in place of x?

• 2y

y = 6 - x. What can you put in place of y?

• 6 + x

• 6x

• 6 - x

What's the solution of the system shown?

• (4, 5)

• (5, 4)

• (3, 3)

What's the solution of the system?

What's the solution of the system shown?

• (1, -1)

• (-1, 1)

• (2, 1)

• (-1, 2)