141x+93y=189,93x+141y=45 then y=……..

300x+ 140y=4, 130x+240y = 50/93 then find the value of 'x'.

93+x=9300

If x - y = 4 and xy = 45, then the value of x^3-y^3 is : यदि x - y = 4 तथा xy = 45 है, तो x^3-y^3 का मान होगा :

The equation of the transvers axis of the hyperbola (x-3)^(2)+(y+1)^(2)=(4x+3y)^(2) is x+3y=0 (b) 4x+3y=93x-4y=13 (d) 4x+3y=0

If x varies inversely as y and y = 60 when x = 1.5. Find x. when y = 4.5.

If 2x+y=45 and x+2y=15 then x+y is _________.