Respuesta :

Answer:

8x - 6

Step-by-step explanation:

Note that (k + p)(x) = k(x) + p(x)

k(x) + p(x)

= 3x + 1 + 5x - 7 ← collect like terms

= 8x - 6

Answer:

8x - 6

Step-by-step explanation:

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