3 years ago

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

Mathematics

1 answer:

tester [92]3 years ago

8 0

Answer:

1. y=2x+10

2. y=−6x−14

Step-by-step 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

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