cr8602192
cr8602192 cr8602192
  • 09-05-2017
  • Mathematics
contestada

Solve S=2ab+2bc+2ac for b

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EEPJR
EEPJR EEPJR
  • 09-05-2017
S = 2(ab + bc + ac)
(S/2) = ab + bc + ac
(S/2) - ac = ab + bc
(S/2) - ac = b(a+c)

[(S/2) - ac] / (a+c) = b


b = [(S/2) - ac] / (a+c)
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canxc
canxc canxc
  • 11-10-2020

Answer:

D is correct  

S - 2ac

2a + 2c

Step-by-step explanation: I just did it

Answer Link

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