Question

Use the elimination method to solve the system of equations. choose the correct ordered pair

x + y = 3
y = 9

Answer 1

(-6,9)

Explanation:

x + y = 3

0 + y = 9

We can subtract the two equations.

(x-0) + (y-y) = (3-9)

x=-6

y=9

(-6,9)