beepster beepster

26-03-2017
Mathematics

contestada

b=2f +6 please help me solve

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blitzangel blitzangel

27-03-2017

well, if you need to solve for f, then..

b-2f=2f-2f+6
b-2f=6
b-b-2f=6-b
-2f=6-b
-2f÷-2=6÷-2-b÷-2
f=-3-1/2b

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