Nomor 53 sama 54 yh.... rumus + cara y.... :) terima kasih...
Matematika
DanielJunz
Pertanyaan
Nomor 53 sama 54 yh.... rumus + cara y.... :) terima kasih...
1 Jawaban
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1. Jawaban zahraaryoko
no 53
x+2+x+4+x+6 = 45
3x + 12 = 45
3x = 45-12
3x = 33
x = 33/3
x = 11
terkecil = x+2 = 11+2 = 13
terbesar = x+6 = 11+6 = 17
Hasil kali = 13 x 17 = 221
no 54
x+1+x+3+x+5 = 60
3x + 9 = 60
3x = 60-9
3x = 51
x = 51/3
x = 17
x+5 = 17+5 = 22
x+1 = 17+1 = 18
hasil jumlah = 22+18 = 40