Multiple choice

Solve using elimination method: 3x + 2y = 7 and 2x - 3y = - 4

  1. (1, 0)

  2. (0, 2)

  3. (1, 2)

  4. (3, 4)

  5. None of these

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

From first equation, y = (7 - 3x)/2

Substitute in second: 2x - (21 - 9x)/2 = -4 13x = 13 Or x = 1 

Substitute in the first equation to get y = 2.