Question

сова нашла значения трех сумм

Answer 1

(40+3)+(20+5)=68
(40+20)+(3+5)=68

Answer 2

37+50=87

40+53=93

34+52=86

2+65=67

(40+3)+(20+5)=68

(30+50)+7=87

80+(2+6)=88

80+8=88

(40+20)+(3+5)=68

(80+2)+6=88

(30+7)+50=87