Respuesta:
x = 72
Explicación paso a paso:
x/2 - x/4 = 18
4(x/2 - x/4) = (18)4
2x - x = 72
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Verified answer
Respuesta:
x = 72
Explicación paso a paso:
x/2 - x/4 = 18
4(x/2 - x/4) = (18)4
2x - x = 72
x = 72