Question

Separate the variables in the below given equation.

7x - 2y = 5xy

After separating the variables equation is of the form

$\frac{7}{\square }$ - $\frac{2}{\square }$ = 5

• A. 5 , 5
• B. y,x
• C. 1,1
• D. x,y

Answer 1

The correct option is B

y,x

first separate the variables

$\frac{7x-2y}{xy}$ = 5

$\frac{7x}{xy}$ - $\frac{2y}{xy}$ = 5

$\frac{7}{y}$ - $\frac{2}{x}$ = 5

$\frac{7}{y}$ - $\frac{2}{x}$ = 5