Multiple choice Solve: x + 2y = 3 and 2x + y = 3 x = 1, y = 0 x = 1, y = 1 x = 2, y = 1/2 No solution exists for this set. None of these Reveal answer Fill a bubble to check yourself B Correct answer Explanation Substitute x = 3 - 2y in the second equation. 6 - 4y + y = 3 Or y = 1 And x = 1