1.

s by trial and error met

Answer»

-14 +5=19

a). 7(-2)+5=19 -14+5=19 -14=19-5=14 =14+14=28.👍

b). 4(-4)-3=13 -16-3=13 -3 =13+16=29 =. 29+3 = 32 👍



Discussion

No Comment Found