SOLUTION: what is the answers to: 13-4y=25 3/4x-5>7 -1/2x-7=23

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Question 484554: what is the answers to:
13-4y=25
3/4x-5>7
-1/2x-7=23
Answer by rfer(16322) About Me  (Show Source):
You can put this solution on YOUR website!
13-4y=25
-4y=12
y=-3
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3/4x-5 > 7
3/4x > 7+5
3/4x > 13
x > 13*4/3
x > 52/3
x > 17 1/3
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-1/2x-7=23
-1/2x=30
x=30*-2/1
x=-60