smurfs2
smurfs2
16-11-2015
Mathematics
contestada
what does b equal? 1/3b+2=12 (1 over 3b+2=12)
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Аноним
Аноним
16-11-2015
b=30
first subtract 2 from both sides
1/3b=10
multiply by 3 on both sides
b=30
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faffin947
faffin947
16-11-2015
I would begin by multiplying both sides by (3b+2) to get rid of your fraction. Thus giving us 1=36b+24. Subtract 24 from both sides: -23=36b. Divide each side by 36:
b=-23/36
.
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