Question

7x-2y=3 , 3x-y=1 by substitution

Answer 1

REFER THE ATTACHMENT

HOPE IT HELPS !!!

Answer 2

Step-by-step explanation:

7x-2y=3 ------(l)

3x-y=1------(||)

Now,

7x=3+2y

x=3+2y/7 --------(|||)

Now by substituting the value of x in equation (||) we get,

3x-y=1

3(3+2y/7)-y=1.............

Do the rest of the equation by yourself.

After doing the equation, put the value of y in equation (|||) and do the equation. Then u will get your answer x and y