Explicación paso a paso:
X + 3X + 3X - 5 + 6X - 10 = 37
............. X + 3X + 3X + 6X = 37 + 10 + 5
........................................13X = 52
............................................X = 52/13
........................................... X = 4
Respuesta X = 4
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Verified answer
Explicación paso a paso:
X + 3X + 3X - 5 + 6X - 10 = 37
............. X + 3X + 3X + 6X = 37 + 10 + 5
........................................13X = 52
............................................X = 52/13
........................................... X = 4
Respuesta X = 4