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Solve for uu.\newlineu97>8\frac{u}{9} - 7 > -8

Full solution

Q. Solve for uu.\newlineu97>8\frac{u}{9} - 7 > -8
  1. Add 77 to isolate term: Add 77 to both sides to isolate the term with uu.\newlineu97+7>8+7\frac{u}{9} - 7 + 7 > -8 + 7\newlineu9>1\frac{u}{9} > -1
  2. Multiply both sides by 99: Multiply both sides by 99 to solve for uu.u9×9>1×9\frac{u}{9} \times 9 > -1 \times 9u>9u > -9

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