Respuesta :

Answer: (5/8)x

Step-by-step explanation:

¹/₁₀(x+11) = -2(8-x)
multiply both side by 10

x + 11 = -20 (8-x)

x + 11 = -160 + 20x

11 + 160 = 20x-x

171 = 19x

x =9

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