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whst is the best answers solving the problem

label Algebra
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Sep 13th, 2014

QUESTION NO4)

b/8-2=4

taking LCM on LHS

b-16=4

  8

Cross multiply the equation

B-16=32

B=32+16

B=48

So D is the correct answer 


QUESTION NO 5)

3n-7=2(n-1)

3n-7=2n-2

3n-2n=7-2

N=5 ANS


Sep 13th, 2014

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Sep 13th, 2014
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