Posted by irene on Friday, February 18, 2011 at 12:17am.
y=4x-5
x=3
y=4*3-5=12-5=7
x=5
y=4*5-5=20-5=15
x=7
y=4*7-5=28-5=23
Input values 3,5,7
Output values 7,15,23
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