Solve the following pair of linear equations by the substitution method.
`3x-y=3`
`9x-3y=9`

Solve the following pairs of linear equations by the substitution method. 3x-y=3 9x-3y=9

Solve the following pair of linear equations by the substitution method: (iii)3x-y=3 ,9x-3y=9

Solve the pair of linear equations by the substitution method : 3x-y=3 9x-3y=9

Solve the following pair of linear equations by substitution method : 3x-y=3, 7x+2y=20 .

Solve the following pair of linear equations by substitution method : 3x+4y=7 , 2x+2=-y .

Solve the following pair of linear Equations by the substitution method : 2x+y=5 , 3x+2y=8 .

Solve the following pair of linear equations by the substitution method : 3x /2-5y /3= -2 , x/3+y/2=13/6 .

Solve the following pair of linear equations by the substitution method. (3x)/2-(5y)/3=-2 x/3+y/2=13/6