Jakimi liczbami należy zastąpić litery ?
1 i 1,4 + a = 1 i 1,2 a =
b - 1,2 = 1,4 b=
c + 3,5 = 1 i 7,10 c =
d - 2,3 = 5,6 d =
1 i 1,2 + x = 1 i 3,4 X =
y - 1,4 = 2 i 1,8 y =
7,10 - z = 3,5 z=
7,10 - t = 1,2 t=
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b-1,2=1,4b
-1,2=1,4b - b
-1,2=0,4b
b=-3
c +3,5=1,7c
3,5=1,7c-c
3,5=0,7c
c=5
d-2,3=5,6d
-2,3=5,6d-d
-2,3=4,6d
d=-0,5
x=2
0,7-z=3,5z
0,7=3,5z + z
0,7=4,5z
niestety ale nieczytelna tresc zadania