In the below system, solve for y in the first equation. I don't know if i am right

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In the below system, solve for y in the first equation. I don't know if i am right

[From: ] [author: ] [Date: 11-09-11] [Hit: ]

c.d.I think its C but I dont want to get it wrong... please help-The answer is D.......

2x + y = 11
5x – 2y = –1

The answer choices are

a. 2x + 11
b. –2x – 11
c. 2x – 11
d. –2x + 11

I think its C but I don't want to get it wrong... please help

-

The answer is D. Im 100% sure

-

2x + y = 11

2x + y - 2x = 11 - 2x

y = 11 - 2x = -2x + 11

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D

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y=-2x+11

-2y=-5x-1
y=(5/2)x+1/2

1

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