Question

Solve each system. Solve at least one system by elimination. 1) 2x + 2y = -2. 8x – 3y = -19

Answer 1

Answer:

(-2,1)

Step-by-step explanation:

2x+2y=-2

-2y      -2y

2x=-2y-2

^divided 2 on both sides

x=-y-1

8x-3y=-19

8(-y-1)-3y=-19

-11-8=-19

8         8

-11y=-11

^divide both sides by -11

y=1

x=-y-1

^change -y with -1 so x= -1-1

x=-2

x=-2 and y=1