dhorenaima
dhorenaima
15-03-2016
Mathematics
contestada
7+5b=-23 what is the answer
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pegah
pegah
15-03-2016
first you should add -7 on both sides of the equation so you will have:
5b = -23 -7 ⇒ 5b = -30
now you should divide both sides by 5:
b = -30/5 ⇒ b = -6 :)))
i hope this is helpful
have a nice day
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