Respuesta:
16
Explicación paso a paso:
con distributiva:
3x + 12 = 60
3x = 48
x = 16
sin distributiva:
x + 4 = 60/3
x + 4 = 20
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Verified answer
Respuesta:
16
Explicación paso a paso:
con distributiva:
3x + 12 = 60
3x = 48
x = 16
sin distributiva:
x + 4 = 60/3
x + 4 = 20
x = 16