[" 3.3"],[" शधि से हल कीजिए: "],[qquad [(5)/(3)+(t)/(2)=6],[" (iv) "0.2x+0.3y=1.3],[0.4x+0.5y=2.3]],[" (ii) "(3x)/(2)-(5y)/(3)=-2+],[x+(y)/(3)=(13)/(4)]

Solve 0*2x+0*3y=1*3;0*4x+0*5y=2*3

Solve for x and y : ( 3x )/( 2) - ( 5y )/( 3) = - 2, ( x)/(3) + ( y)/(2) = (13)/(6)

Solve the following equations : 0.2x+0.3y=1.3 0.4x+0.5y=2.3

2x + 3y = 0 , 3 x + 4y = 5 .

Solve the following pair of linear equations by the substitution method. (i) x+y=14 ;x- y=4 (ii) s-t=3; s/3+t/2=6 (iii) 3x-y=3;9x-3y=9 (iv) 0. 2 x+0. 3 y=1. 3 ;0. 4 x+0. 5 y=2. 3 (v) sqrt(2)x+sqrt(3)y=0;sqrt(3)x-sqrt(8)y=0 (vi) 3x/2-5y/2=-2;x/3+y/2=13/6

Solve the following pair of linear equations by the substitution method. (i) x+y=14 ;x- y=4 (ii) s-t=3; s/3+t/2=6 (iii) 3x-y=3;9x-3y=9 (iv) 0. 2 x+0. 3 y=1. 3 ;0. 4 x+0. 5 y=2. 3 (v) sqrt(2)x+sqrt(3)y=0;sqrt(3)x-sqrt(8)y=0 (vi)3x/2-5y/2=-2;x/3+y/2=13/6

Solve by cross-multiplication method. (i) 8x-3y=12,5x=2y +7 (ii) 6x+ 7y -11 =0, 5x+ 2y =13 (iii) (2)/(x)+(3)/(y) =5, (3)/(x) -(1)/(y) +9=0

2x+3y=0 3x+4y=5

Solve the following pair of linear equations by the substitution method: (iv)0.2x+0.3y=1.3 ,0.4x+0.5y=2.3