Respuesta:
1. 6kg = X + 4kg => X = 6kg - 4Kg = 2kg
2. X + X = 8Kg => 4kg + 4kg = 8kg
5.
a. X + 10 = 29 => X = 29 - 10 = 19
b. 6x = 48 => x = 48/6 = 8
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Respuesta:
1. 6kg = X + 4kg => X = 6kg - 4Kg = 2kg
2. X + X = 8Kg => 4kg + 4kg = 8kg
5.
a. X + 10 = 29 => X = 29 - 10 = 19
b. 6x = 48 => x = 48/6 = 8