A = -5 -3 x (5-(5-13))
A= -5-3x+13
A=-5-39
A= -44
B=(7-12)/(12-(1+8x2))
B=-5/-5
B=1
C=-20+((-3)x(-7-3)-16)
C=-20+((-3)x(-10)-16)
C=-20+14
C=-6
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A = -5-3x(5-(5-13))
= -8x(5-(-8))
= -8x13
= -104
B = (7-12)÷(12-(1+8x2)
= (-5) ÷ (12-(18))
= (-5)÷ (-6)
= 0,83
C = -20 + ((-3x(-7-3)-16
= -20 + ((-3x(-10)-16
= -20 + 14
= -6
A = -5 -3 x (5-(5-13))
A= -5-3x+13
A=-5-39
A= -44
B=(7-12)/(12-(1+8x2))
B=-5/-5
B=1
C=-20+((-3)x(-7-3)-16)
C=-20+((-3)x(-10)-16)
C=-20+14
C=-6