Respuesta :

mj6353

Answer:

x=14

Step-by-step explanation:

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Answer:

x = 16

Step-by-step explanation:

(x-6)+(5x)-(90)=0

5x+(x-6)-90=0

5x+x-6-90=0

6x-96=0

6x=96

x=96/6

x=16

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