Question

x/2+5y/3=12 and 5x/4-y/6 solve the pair of linear equation​

Answer 1

Answer:

X=38/39

Y=449/65

Step-by-step explanation:

$\frac{x}{2} + \frac{5y}{3} = 12 \\ 3x + 10y = 72 \\ \frac{5x}{4} - \frac{y}{6} = 0 \\ 15x - 2y = 0 \\ 3x + 10y = 72 \\ 75x - 10y = 0 \\ 78x = 72 \\ x = \frac{ 38}{39} \\ 3( \frac{38}{39} ) + 10y = 72 \\ \frac{38}{13} + 10y = 72 \\ 38 + 130y = 936 \\ 130y = 898 \\ y = \frac{449}{65}$