If `0.5x+0.7y=0.74` and `0.3x+0.5y=0.5` then

Solve the following system of equations: 0.5x+0.7y=0.74,quad 0.3x+0.5y=0.5

The solution of the pair of equations 0.25x+0.6y=0.7 and 0.3x-3.5y=2.95 is

0.3x + 0.7y = .13 0.4x + 0.5y = .13

Solve the following system of equations: 0. 5 x+0. 7 y=0. 74 ,\ \ \ \ 0. 3 x+0. 5 y=0. 5

0.2x + 0.3y = 1.3,0.4x + 0.5y = 2.3

Solve for x and y : 0.4 x - 1.5 y = 6.5 , 0.3 x + 0.2 y = 0.9 .

Solve : 0.04x+0.02y= 5 and 0.5( x-2) -0.4 y = 29

[0.2x+0.3y=1.3],[0.4x+0.5y=2.3]

Two sides of a triangle are 2x -y =0 and x + y = 3. If its centroid is (2, 3) its third side is (A) x + 5y – 9 = 0 (B) 5x – Y – 9 = 0 (C) x + 5y + 9 = 0 D) 5x – y + 9 = 0