Question

Solve the system of equation by elimination-x-y=4 and 2x+4y=4 by combining the equations

Answer 1

Answer:

(-10, 6)

Step-by-step explanation:

( -x - y  = 4)(2) ⇒  -2x -2y = 8

                            2x + 4y = 4

                                    2y = 12

                                       y = 6

-x -(6) = 4

x=-10