RESPUESTA
84
Explicación paso a paso:
2x+x+12+12=360
4x+24=360
4x=360-24
4x=336
x=336/4
x=84
coronita plis
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Verified answer
RESPUESTA
84
Explicación paso a paso:
2x+x+12+12=360
4x+24=360
4x=360-24
4x=336
x=336/4
x=84
coronita plis