Question

Twice the first number plus the second number is three.

a) (2x + y = 3)

b) (4x + 3y = 0)

c) (2x - y = 3)

d) (4x + 3y = 3)

Answer 1

The correct equation representing 'twice the first number plus the second number equals three' is (2x + y = 3).

Step-by-step explanation:

The student is asking about a mathematical equation that represents twice the first number plus the second number being equal to three.

The correct equation that represents this situation would be (2x + y = 3). This equation means that if you twice the value of the first number (x) and then add the value of the second number (y), the result should be 3. None of the other options provided correctly represent the student's description, as they either include incorrect coefficients or different relationships between x and y.