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Which expression is equivalent to x + x + x + 5 + 5, no matter what value is substituted in for x?


A)
3x + 5


B)
3x + 7


C)
x + 10


D)
3x + 10

Respuesta :

D)3x + 10

Because you add up the x's and the 2 5's
TSO
x + x + x + 5 + 5 = 3x + 10

Answer is D.

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