Consider the equation `2/x+5/y=1/3w h e r ex ,y in Ndot` Find the number of solutions of the equation.

Find the number of solutions of the equations y=|sinx| and x^(2)+y^(2)=1.

Find the number of solution of the system of equation x+2y=6 and |x-3|=y

The graph of the function y=f(x) is shown. Find the number of solutions to the equation ||f(x)|-1|=(1)/(2) .

Find the ordered pair (x,y) where x= number of roots of the equations 3|x|(2-|x|)=1 and y= number of solutions of the above equations

Find the value of k, if x=2,y=1 is a solution of the equations 2x+3y=k

Find the number of positive unequal integral solutions of the equation x+y+z+w=20.