Answer:
The answer is going to be No, (-1, 2) is only a solution for the equation 2x + 5y = 8
Let's find out if it is a solution first:
3 x -1 - 2 x 2 = -3 - 4 = -7
2 x -1 + 5 x 2 = -2 + 10 = 8
From this, you can tell that (-1, 2) is only a solution to 2x + 5y = 8