Respuesta :

-> 4x= 66-10

-> 4x= 56

-> x= 56/4

-> x= 14

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Answer:

x = 14.

Step-by-step explanation:

4x + 10 = 66

4x + 10 - 10 = 66 - 10

4x = 56

x = 56/4 = 14.