Explicación paso a paso:
a)10×-10=5+2=120
b)4×+5=2×34=680
c)10×+2=8×+22=564
d)×+19=×-6=745
e)4×+10/2×+22=486
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Verified answer
Explicación paso a paso:
a)10×-10=5+2=120
b)4×+5=2×34=680
c)10×+2=8×+22=564
d)×+19=×-6=745
e)4×+10/2×+22=486