" (3) "(27)/(x-2)+(31)/(y+3)=85quad ;quad (31)/(x-2)+(27)/(y+3)=89

Solve the following simultaneous equations: (27)/(x-2)+(31)/(y+3) = 85, (31)/(x-2)+(27)/(y+3)=89

Solve the following simultaneous equations. (27)/(x - 2) + (31)/(y + 3) = 85 , (31)/(x - 2) + (27)/(y + 3) = 89

Solve the simultaneous equations. 27/(x-2)+31/(y+3) = 85, 31/(x-2) + 27/(y+3)=89

Solve the following equations. 27/(x-2)+31/(y+3)=85, 31/(x-2)+27/(y+3)=89 .

If y^(3)-y=2x, then (x^(2)-(1)/(27))(d^(2)y)/(dx^(2))+x(dy)/(d)=y b.(y)/(3) c.(y)/(9) d.(y)/(27)

Factorise : (2x-3y)^3-(8x^3-27y^3)

Find the value of (x+y) and (x-y) , if 27x+31y=85 , 31x+27y=89 .