Write two solutions of the linear equation

x + 2y = 1.

The given equation x + 2y = 1 can be written as

2y = 1 - x

Thus.x = 3 and y = -1 is another solution of x + 2y = 1.

Hence, the two solutions of x + 2y = 1, out of infinitely solutions, are (1,0) and (3, -1).