Question

Yuto and Hila attempted to solve the same inequality. Their work is shown below.

Answer 1

Answer:A

Step-by-step explanation:you said it

Answer 2

Answer:

Yuto is correct because he isolated the variable correctly and reversed the inequality symbol.

Step-by-step explanation:

The given inequality is $- \frac{2}{3}x + 9 > 7$ and we have to solve it.

Now,  $- \frac{2}{3}x + 9 > 7$

⇒  $- \frac{2}{3}x + 9 - 9 > 7 - 9$

⇒ $- \frac{2}{3}x > - 2$

⇒$(-\frac{3}{2}) \times ( - \frac{2}{3}x) < (- 2)\times (- \frac{3}{2})$

⇒ x < 3  (Answer)

Therefore, Yuto is correct because he isolated the variable correctly and reversed the inequality symbol. (Answer)