adelarangelmartinez adelarangelmartinez

15-03-2019
Mathematics

contestada

what is the value of 7 x (3x + x ) when x = 8

Respuesta :

15-03-2019

Answer:

224

Step-by-step explanation:

7 × (3x + x) = 7 × [3(8) + 8]

= 7 × (24 + 8)

= 7 × 32

= 224

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