` 0.4 x + 0.3 y = 1.7`,
` 0.7 x - 0.2 y = 0.8`

{:(0.4x + 0.3y = 1.7),(0.7x - 0.2y = 0.8):}

{:(0.4x + 0.3y = 1.7),(0.7x - 0.2y = 0.8):}

Solve the following simultaneous equations: 0.4x+0.3y=1.7, 0.7 x -0.2 y = 0.8

The solution of the system of linear equation 0.4x + 0.3y=1.7 and 0.7x - 0.02y=0.8 is

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

Solve the following pair of linear equations by substitution method : 0.4x+0.3y=1.7 , 0.7x-0.2y=0.8 .

The equation of the line joining through the points of intersection of lines 2x - y + 3 = 0 and 3x + y + 7 = 0 and perpendicular to 2x - 3y + 4 = 0 , is "________" . (a) 3x + 2y - 7 0 " " (b) 3x + 2y + 8 = 0 " " (c) 3x + 2y - 8 = 0 " " (d) 3x - 2y + 1 = 0

Solve the following system of equations: 0.4x+0.3y=1.7,quad 0.7x-0.2y=0.8

( 1 ) /(x) + (1 ) /( y) = 7 , ( 2)/(x) + ( 3) /( y) = 17 (x ne 0, y ne 0 ) .