SOLUTION: solve each of the following inequlity. Express your final answer using interval notation. a) -2>-2y-10>-22 b) x/4+3 <4 c) x/8+5 >4

Algebra ->  Inequalities -> SOLUTION: solve each of the following inequlity. Express your final answer using interval notation. a) -2>-2y-10>-22 b) x/4+3 <4 c) x/8+5 >4      Log On


   

Question 54628: solve each of the following inequlity. Express your final answer using interval notation.
a) -2>-2y-10>-22

b) x/4+3 <4
c) x/8+5 >4
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
Express your final answer using interval notation.
a) -2>-2y-10>-22
Add 10 down the line to get:
8>-2y>-12
Divide thru by -2 to get:
-4 (-4,6)
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b) x/4+3 <4
Subtract 3 on both sides to get:
x/4<1
x<4
(-inf.,4)
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c) x/8+5 >4
Subtract 5 on both sides to get:
x/8>-1
x>-8
(-8,inf)
Cheers,
Stan H.