a) 3-(4+2)-8×2
b) 2-3+(2+5)×3
c) 21-1/6+4
d) 15-12/3+3
e) 12+2.5×8
b) 2-3+(2+5)×3
c) 21-1/6+4
d) 15-12/3+3
e) 12+2.5×8
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Respuesta:
Explicación paso a paso:
a) 3-(4+2)-8×2
3-(6)-16
-3-16
-19
b) 2-3+(2+5)×3
2-3+7×3
2-3+21
-1+21
20
c) 21-1/6+4
125/6+4
149/6
d) 15-12/3+3
11+3
14
e) 12+2,5×8
12+20
32