9
3
0
2
Answer is Right!
Answer is Wrong!
The correct answer is (a).
The sum of numbers 2?, 3? and 4? is 9.
The question is asking for the sum of the numbers 2x, 3x, and 4x, where x is an unknown number. We can solve this equation by adding the like terms together.
2x + 3x + 4x = 9x
9x = 9
x = 1
Therefore, the sum of the numbers 2x, 3x, and 4x is 9.
Option (b) is incorrect because 3 is not the sum of the numbers 2x, 3x, and 4x.
Option (c) is incorrect because 0 is not the sum of the numbers 2x, 3x, and 4x.
Option (d) is incorrect because 2 is not the sum of the numbers 2x, 3x, and 4x.