Diketahui :
Skor Benar = +4
Skor salah = -2
Skor Kosong = -1
Skor Ali = 106
4 soal salah = 4(-2) = -8
6 soal kosong = 6(-1) = -6
x soal benar = 4x
Skor Ali = Benar + Salah + Kosong
106 = 4x + (-8) + (-6)
Diketahui :
Skor Benar = +4
Skor salah = -2
Skor Kosong = -1
Skor Ali = 106
4 soal salah = 4(-2) = -8
6 soal kosong = 6(-1) = -6
x soal benar = 4x
Skor Ali = Benar + Salah + Kosong
106 = 4x + (-8) + (-6)
Editor: Ahmad Khakim