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Solve using elimination​
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Solve using elimination​

Solve using elimination​-example-1
User Binaryuser
by
5.3k points

2 Answers

3 votes

Answer:

(-2,-9)

Explanation:

1. subtract the 2 equations

8x-8x--->cancels out

-4y-(-2y) = -2y

20-2=18

solve for y. y= -9

2. plug in -9 for y for one of the equations

8x-2(-9)=2

8x+18=2

8x= -16

x= -2

Check:

8(-2) - 4(-9)=20

-16+36=20

20=20

User Roshimon
by
5.2k points
5 votes

Answer:

cant see the picture

Explanation:

User Bkr
by
5.1k points
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