[" 50."(1)/(2(x+2y))+(5)/(3(3x-2y))=-(3)/(2),(5)/(4(x+2y))-(3)/(5(3x-2y))=(61)/(60)],[" where "x+2y!=0" and "3x-2y!=0]

Solve the following system of equations: (1)/(2(x+2y))+(5)/(3(3x-2y))=(-3)/(2),quad (5)/(4(x+2y))-(3)/(5(3x-2y))=(61)/(60)

Solve:(1)/(2(2x+3y))+(12)/(7(3x-2y))=(1)/(2)(7)/(2x+3y)+(4)/(3x-2y)=2 where 2x+3y!=0 and 3x-2y!=0

Solve : {:((34)/(3x+4y)+(15)/(3x-2y)=5),((25)/(3x-2y)-(8.50)/(3x+4y)=4.5):}

Solve the following system of equations: 1/(2(x+2y))+5/(3(3x-2y))=(-3)/2,\ \ \ \ \ \ \ 5/(4(x+2y))-3/(5(3x-2y))=(61)/(60) .

Solve for x and y. 2x=5y+4" and "3x-2y+16=0

Solve for x and y 2/(3x+2y)+3/(3x-2y)=17/5,5/(3x+2y)+1/(3x+2y)=6/5

Solve for x and y 2/(3x+2y)+3/(3x-2y)=17/5 5/(3x+2y)+1/(3x-2y)=2

{:(3x - 2y = 4),(5x - 2y = 0):}

Solve the following system of equations: (2)/(3x+2y)+(3)/(3x-2y)=(17)/(5),quad (5)/(3x+2y)+(1)/(3x-2y)=2

Simplify : (i) (5x - 9y) - (-7x + y) (ii) (x^(2) -x) -(1)/(2)(x - 3 + 3x^(2)) (iii) [7 - 2x + 5y - (x -y)]-(5x + 3y -7) (iv) ((1)/(3)y^(2) - (4)/(7)y + 5) - ((2)/(7)y - (2)/(3)y^(2) + 2) - ((1)/(7)y - 3 + 2y^(2))