Respuesta:
Explicación paso a paso:
7x - 13•4 = 200
7x - 52 = 200
7x = 200 + 52
x = 252 : 7
x = 36
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Respuesta:
Explicación paso a paso:
7x - 13•4 = 200
7x - 52 = 200
7x = 200 + 52
x = 252 : 7
x = 36