Respuesta :

MarkV
x + 17 + 3x - 15
Collecting terms gives
x + 3x + 17 - 15 = 4x + 2.

Therefore Samantha is correct.

Answer:

Samantha is correct because when using x = 2, the resulting values in both expressions are equal.

Step-by-step explanation:

Step-by-step explanation:

4(2) + 2 = 10

2 + 17 + 3(2) - 15 = 10

both are equal to 10 and are therefore equivalent expressions.

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