b/7.8=-2.15. Solve?

b/7.8 = -2.15, b/7.8 *7.8 = -2.15*7.8, b = -16.77

Expert answered|debnjerry|Points 24885|

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Asked 12/31/2011 8:39:36 PM

Updated 1/20/2014 12:56:18 PM

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5x + 7 = 17

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Updated 12/26/2011 2:01:32 PM

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5x + 7 = 17, 5x = 17 - 7, 5x = 10, x = 10/5, x = 2

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Confirmed by andrewpallarca [11/28/2014 8:50:18 AM]

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Updated 5/16/2021 11:28:03 PM

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Will wants to have more than $500 by the end of the summer. He already has $84, and he can work for 8 weeks over the summer. Will gets paid the same amount each week. x>52 represents the amount of money he must earn each week.

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What steps would you do to solve n/7+3 = -4?
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Asked 12/29/2011 4:43:58 PM

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