Question

2/3(y-5)-1/4(y-2)=9/2​

Answer 1

Answer:

$\frac{2}{3} (y - 5) - \frac{1}{4} (y - 2) = \frac{9}{2} \\ \\ = > \frac{2y}{3} - \frac{10}{3} - \frac{y}{4} + \frac{1}{2} = \frac{9}{2} \\ \\ = > \frac{8y - 40 - 3y + 6}{12} = \frac{9}{2} \\ \\ = > \frac{5y - 34}{12} = \frac{9}{2} \\ \\ = > 5y - 34 = \frac{12 \times 9}{2} \\ \\ = > 5y - 34 = 6 \times 9 \\ \\ = > 5y = 54 - 34 \\ \\ = > 5y = 20 \\ \\= > y = \frac{20}{5} \\ \\ = >y = 4$

Answer 2

Answer:

20

Step-by-step explanation: