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Solve: (zz)/(4) + 5 \geqslant 5.5
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Solve:

(zz)/(4) + 5 \geqslant 5.5

User Jmtoung
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\bf \cfrac{zz}{4} + 5\geqslant 5.5\implies \stackrel{\textit{subtracting 5 from both sides}}{\cfrac{zz}{4}\geqslant 0.5}\implies \stackrel{\textit{multiplying both sides by 4}}{zz \geqslant 2}

User Itsundefined
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