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posted by Taegan on Friday, August 20, 2010 at 6:13pm.

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

Subtract 0.9x and add 8 to both sides. 17 <or= 0.8x Now multiply both sides by 5/4 21.25 <or= x x >or= 21.25

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