To check whether (1, 1) is a solution for 3y = 2x +1, You must take the value of x as 1 and the value of y also as 1.
Substituting these values of x and y, we get,
3*1 = 2*1 + 1
3 = 2 + 1 which is true.
Therefore, (1, 1) is a solution of 3y = 2x + 1
