SOLUTION: 2+3[4+2(b-1)]

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Question 86359: 2+3[4+2(b-1)] > 2b-7
Found 3 solutions by praseenakos@yahoo.com, jayanthihemkos@yahoo.com, chitra:
Answer by praseenakos@yahoo.com(507)   (Show Source):
You can put this solution on YOUR website!

Answer by jayanthihemkos@yahoo.com(87)   (Show Source):
You can put this solution on YOUR website!
2+3[4+2(b-1)] > 2b-7
2+3[4+2b-2]>2b-7
2+3[2+2b]>2b-7
2+6+6b>2b-7
8+6b>2b-7
6b-2b+8>2b-2b-7
4b+8>-7
4b+8-8>-7-8
4b>-15
4b/4>-15/4
b>-15/4
b>-4.25

Answer by chitra(359)   (Show Source):
You can put this solution on YOUR website!
The given expression is:

2 + 3[4 + 2(b-1)] > 2b - 7

Simplifying this further, we get:

2 + 3[ 4 + 2b - 2] > 2b - 7

==> 2 + 3[2 - 2b] > 2b - 7

==> 2 + 6 - 6b > 2b - 7

==> 8 - 6b > 2b - 7

==> 8 + 7 > 2b + 6b

==> 15 > 8b

OR

==> 8b < 15

==>

Hence, the solution.

Regards
happy calculating!!!

SOLUTION: 2+3[4+2(b-1)] > 2b-7