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y - druga liczba
x + y = 68
x + 24 = y lub y + 24 = x
1.
x + y = 68
x + 24 = y
x + x + 24 = 68
2x + 24 = 68
2x = 68 - 24 = 44
x = 44/2 = 22
x = 22 , y = 22 + 24 = 46
2.
x + y = 68
y + 24 = x
y + 24 + y = 68
2y + 24 = 68
2y = 68 - 24 = 44
y = 44/2 = 22
x = 22 + 24 = 46 , y = 22
odp
x = 22 , y = 46 lub x = 46 , y = 22
x+24 - druga liczba
x+ (x+24) = 68
x + x + 24 = 68
2x + 24 = 68 |-24
2x + 24 - 24 = 68 - 24
2x = 44 |:2
x = 44:2 = 22
x + 24 = 22 + 24 = 46
Szukane składniki to 22 i 46