no 18 beserta cara
Matematika
MicoArap
Pertanyaan
no 18 beserta cara
2 Jawaban
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1. Jawaban zahraaryoko
a + (a + 2) + (a + 4) = 39
3a + 6 = 39
3a = 39 - 6
3a = 33
a = 33/3
a = 11
bilangan terkecilnya = a = 11
terbesar = a + 4 = 11 + 4 = 15
11 + 15 = 26 ^^
semoga membantu -
2. Jawaban Nik001
x + x + 2 + x + 4 = 39
3x = 39 - 2 - 4
3x = 33
x = 33/3
x = 11
Bilangan pertama = x = 11
Bilangan kedua = x + 2 = 11 + 2 = 13
Bilangan ketiga = x + 4 = 11 + 4 = 15
Jumlah bilangan terbesar dan terkecil = 11 + 15 = 26 (C)