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October 31, 2014

October 31, 2014

Posted by **Glen** on Friday, August 20, 2010 at 7:49pm.

Solve: 0.9x+9<_1.7x-8

- Math -
**Mary**, Friday, August 20, 2010 at 7:54pmGlen~

Are you trying to figure out which side of the equation is greater than?

If so this is how it comes out if I remember correctly from my previous MAT class.

0.9x + 9 < 1.7x-8

9.9x>-6.3

- Math -
**Henry**, Saturday, August 21, 2010 at 4:18pm0.9X + 9 <= 1.7X - 8.

Add -1.7X AND -9 to both sides:

0.9X - 1.7X <= -8 -9,

Combine like-terms:

-0.8X <= -17,

Divide both sides by -0.8 and reverse inequality sign:

X => 21.25.

:

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