SOLUTION: If u could help with any of these math problems Thanks Solve each equation or inequality -1< 3-2x/

SOLUTION: If u could help with any of these math problems Thanks Solve each equation or inequality -1< 3-2x/ < 1/12

Question 220901: If u could help with any of these math problems
Thanks
Solve each equation or inequality

-1< 3-2x/ < 1/12
4

3x-2/ + 2 < 8
5

S= 3a+b/2 for a

Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Solve each equation or inequality
(-1/4)< 3-2x/ < 1/12
Subtract 3 along the line:
(-13/4) < -2x < (-35/12)
----
Divide thru by -2 to get:
(35/24) < x < (13/8)
===============================

3x-2/ + 2 < 8
5
------------
That is too confusing to work.
===============================
S= 3a+b/2 for a

2S = 3a+b
3a = 2S-b
a = (2S-b)/3
===============================
Cheers,
Stan H.

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