Respuesta :

Answer:

x = 30.473

Step-by-step explanation:

idk if this is right but this is what i worked out.

68/129.2  = x-68/57

129.2(x - 68) = 3,876

129.2x - 61.2 = 3,876

then add 61.2 to both sides

129.2x = 3,937.2

divide both sides by 129.2

x = 30.473

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