Odpowiedź:
1️⃣
a) 180-55=125
b) 180-(90+60=130)= 50
2️⃣
a) 40+40=80
180 - 80 = 100
b) 180-110=70
y=70
70+90=160
b=180-160=20
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Odpowiedź:
1️⃣
a) 180-55=125
b) 180-(90+60=130)= 50
2️⃣
a) 40+40=80
180 - 80 = 100
b) 180-110=70
y=70
70+90=160
b=180-160=20