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Verified answer
Misalkan bilangan tersbut adalah x, x+2 dan x + 4Jumlahnya 90
x + (x+2) + (x+4) = 90
3x + 6 = 90
3x = 90 -6
3x = 84
x = 84/3
x = 28
bilangannya adalah 28, 30, 32
jumlah bilangan terbesar dan terkecil = 32 + 28 = 60
Verified answer
Jawab :Misal bilangan itu adalah x, x + 2, x + 3
sehingga :
x + (x + 2) + (x + 4) = 90
3x + 6 = 90
3x = 90 - 6
3x = 84
x = 84/3
x = 28
Bilangan terkecil = x = 28
terbesar = x + 4
= 28 + 4
= 32
Jumlah bilangan terbesar dan terkecil = 28 + 32
= 60
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