Odpowiedź :
1. x-2= 10
10 + 2 = 12
x = 12
2. a-6 = 15
15 + 6 = 12
a = 21
3. d-7=20
20 + 7 = 27
d=27
4. m-8= 11
11+8 = 19
m = 19
5. y-4= 14
14 + 4 = 18
y = 18
1. x-2= 10
10 + 2 = 12
x = 12
2. a-6 = 15
15 + 6 = 12
a = 21
3. d-7=20
20 + 7 = 27
d=27
4. m-8= 11
11+8 = 19
m = 19
5. y-4= 14
14 + 4 = 18
y = 18