## Safari321 Group Title Really need help with this inequality problem............ 2 years ago 2 years ago

1. Safari321

$5\le 5-2 (4m +7)$

2. Rosh007

Do you want to find m ?

3. Safari321

yes

4. Rosh007

Is M$M \le \frac{ -7 }{ 4 }$ ???

5. Rosh007

The steps is below (hope it is correct) $5 \le 5-2(4m+7)$ $5 - 5 \le -2(4m+7)$ $0 \le -2(4m+7)$ $0 \le -8m-14$ $14 \le -8m$ $\frac{ -14 }{ 8 } \ge M$ $\frac{ -14 }{ 8 } \ge M$ $M \le \frac{ -7 }{ 4 }$