" 6) "(n+y)/(10)=1-u0-(x+y)/(8)+(y)/(6)+dy-15

Solve by the method of elimination (x)/( 10) + ( y )/(5) = 14, ( x)/( 8) + ( y )/( 6) = 15

Solve the following system of equations by using the method of elimination by equating the coefficients: (x)/(10)+(y)/(5)+1=15(x)/(8)+(y)/(6)=15

Find the solution of the pair of equations (x)/(10) + (y)/(5) - 1 = 0 and (x)/(8) + (y)/(6) = 15 and find lambda , if y = lambda x + 5 .

Find the solution of the pair of equations (x)/(10) + (y)/(5) - 1 = 0 and (x)/(8) + (y)/(6) = 15 and find lambda , if y = lambda x + 5 .

(x-y)^(2) (dy)/(dx) =a^(2), x -y =u

If y=xe^(xy)" and "(dy)/(dx)=(y(1+u))/(x(1-u))," then "u=