Which statements are true about the ordered pair (2, 3)

and the system of equations?

3x+4y=182x−2y=2

Select each correct answer.

The ordered pair (2, 3)
is not a solution to the system of linear equations.
The ordered pair begin ordered pair 2 comma 3 end ordered pair is not a solution to the system of linear equations.

When (2, 3)
is substituted into the second equation, the equation is false.
When begin ordered pair 2 comma 3 end ordered pair is substituted into the second equation, the equation is false.

When (2, 3)
is substituted into the first equation, the equation is false.
When begin ordered pair 2 comma 3 end ordered pair is substituted into the first equation, the equation is false.

When (2, 3)
is substituted into the second equation, the equation is true.
When begin ordered pair 2 comma 3 end ordered pair is substituted into the second equation, the equation is true.

The ordered pair (2, 3)
is a solution to the system of linear equations.
The ordered pair begin ordered pair 2 comma 3 end ordered pair is a solution to the system of linear equations.

When (2, 3)
is substituted into the first equation, the equation is true.

1 answer

To determine which statements are true about the ordered pair (2, 3) and the system of equations, we need to substitute \( x = 2 \) and \( y = 3 \) into both equations:

  1. The first equation is \( 3x + 4y = 18 \). Substituting in the values: \[ 3(2) + 4(3) = 6 + 12 = 18 \] This is true.

  2. The second equation is \( 2x - 2y = 2 \). Substituting in the values: \[ 2(2) - 2(3) = 4 - 6 = -2 \] This is false.

Based on this analysis, we can evaluate the statements:

  1. The ordered pair (2, 3) is not a solution to the system of linear equations.

    • True (because it does not satisfy both equations)
  2. When (2, 3) is substituted into the second equation, the equation is false.

    • True (the second equation does not hold)
  3. When (2, 3) is substituted into the first equation, the equation is false.

    • False (the first equation holds true)
  4. When (2, 3) is substituted into the second equation, the equation is true.

    • False (the second equation does not hold)
  5. The ordered pair (2, 3) is a solution to the system of linear equations.

    • False (it does not satisfy both equations)
  6. When (2, 3) is substituted into the first equation, the equation is true.

    • True (the first equation is satisfied)

Therefore, the true statements are:

  • The ordered pair (2, 3) is not a solution to the system of linear equations.
  • When (2, 3) is substituted into the second equation, the equation is false.
  • When (2, 3) is substituted into the first equation, the equation is true.
Similar Questions
    1. answers icon 1 answer
    1. answers icon 1 answer
    1. answers icon 1 answer
  1. QuestionWhich statements are true about the ordered pair (10, 5) and the system of equations? {2x−5y=−5x+2y=11 Select each
    1. answers icon 1 answer
more similar questions