Question

Допиши верные равенства.
125+ =78+
+c= +975
m+n=
a+500= 500+
+293= +50×8
8×5+ =7×9+

Answer 1

125+78=78+125
975+с=с+975
m+n=n+m
a+500=500+a
8×50+293=293+50×8
8×5+7×9=7×9+8×5