Odpowiedź :
x = pierniczek
x + x + x = 30
3x = 30/:3
x = 10
y = lizak
y + y * 10 = 176
10y + y = 176
11y = 176/:11
y = 16
e = kubek
e * 16 + 16 = 240
16e = 240 - 16
16e = 224/:16
e = 14
e + y * x =
14 + 16 * 10 = 174
x = pierniczek
x + x + x = 30
3x = 30/:3
x = 10
y = lizak
y + y * 10 = 176
10y + y = 176
11y = 176/:11
y = 16
e = kubek
e * 16 + 16 = 240
16e = 240 - 16
16e = 224/:16
e = 14
e + y * x =
14 + 16 * 10 = 174