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Q: Evaluate -5(2a - 3b) for a = 1/2 and b = -2
A: -5(2a - 3b), for a = 1/2 and b = -2: -5[2(1/2) - 3(-2) ] = -5(1 + 6) = -5(7) = -35
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Asked 10/3/2011 12:20:54 PM
Updated 9/17/2014 8:17:28 AM
1 Answer/Comment
Edited by andrewpallarca [9/17/2014 8:16:33 AM]
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-5(2a - 3b), for a = 1/2 and b = -2:
-5[2(1/2) - 3(-2) ]
= -5(1 + 6)
= -5(7)
= -35
Added 9/17/2014 8:17:28 AM
This answer has been confirmed as correct and helpful.
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