Respuesta:
[tex]-93[/tex]
Explicación paso a paso:
[tex]30-\left[40-\left(25-7\right)\right]-39-\left[50-\left(-12\right)\right]\\\\40-\left(25-7\right)\\\\25-7\\\\=18\\\\=40-18\\\\=22\\\\=30-22-39-\left[50-\left(-12\right)\right]\\\\50-\left(-12\right)\\\\=50+12\\\\=62\\\\=30-22-39-62\\\\30-22=8\\\\=8-39-62\\\\8-39=-31\\\\=-31-62\\\\=-93[/tex]
31
plis corazoncito y coronita
30−(40−18)−(39−(50−(−12)))
30−22−(39−(50−(−12)))
30−22−(39−(50+12))
30−22−(39−62)
30−22−(−23)
30−22+23
8+23
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Respuesta:
[tex]-93[/tex]
Explicación paso a paso:
[tex]30-\left[40-\left(25-7\right)\right]-39-\left[50-\left(-12\right)\right]\\\\40-\left(25-7\right)\\\\25-7\\\\=18\\\\=40-18\\\\=22\\\\=30-22-39-\left[50-\left(-12\right)\right]\\\\50-\left(-12\right)\\\\=50+12\\\\=62\\\\=30-22-39-62\\\\30-22=8\\\\=8-39-62\\\\8-39=-31\\\\=-31-62\\\\=-93[/tex]
Verified answer
Respuesta:
31
plis corazoncito y coronita
Explicación paso a paso:
30−(40−18)−(39−(50−(−12)))
30−22−(39−(50−(−12)))
30−22−(39−(50+12))
30−22−(39−62)
30−22−(−23)
30−22+23
8+23
31