Решите все эти примеры строчно 30-5 = 20-7 = 80-2 = 90-1 = 90-3 = 50-9 = 30-5 =...

Question

Решите все эти примеры строчно
30-5 =
20-7 =
80-2 =
90-1 =
90-3 =
50-9 =
30-5 =
40-4 =
90-4 =
70-9 =
30-7 =
70-4 =
80-6 =
40-4 =

Answer 1

30-5=25
20-7=13
80-2=78
90-1=89
90-3=87
50-9=41
30-5=25
40-4=36
90-4=86
70-9=61
30-7=23
70-4=66
80-6=74
40-4=36

Answer 2

30-5=25
20-7=13
80-2=78
90-1=89
90-3=87
50-9=41
30-5=25
40-4=36
90-4=86
70-9=61
30-7=23
70-4=66
80-6=74
40-4=36