Question

Preciso urgenteee
Obg

Answer 1

Resposta:

$\frac{2x+6}{3} \leq \frac{1}{2} \\\\2x+6 \leq \frac{1}{2} . 3\\\\2x+6 \leq \frac{3}{2} \\\\2x \leq \frac{3}{2} - 6\\\\2x \leq \frac{-9}{2} \\\\x \leq \frac{-9}{2} : 2\\\\x\leq \frac{-9}{2} . \frac{1}{2} \\\\x\leq \frac{-9}{4}$

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