Question

-2x + y = 10
-6x - y = 14

Answer 1

1. y=2x+10

2. y=−6x−14

Explanation:

1. Step 1: Add -y to both sides.

−2x+y+−y=10+−y

−2x=−y+10

Step 2: Divide both sides by -2.

−2x=−y+10

x=1/2y−5

2. Step 1: Add 6x to both sides.

−6x−y+6x=14+6x

−y=6x+14

Step 2:

−y=6x+14 divide by -1 both sides

y=−6x−14