Tentu Hp Dari | x-1 | = 7
Matematika
AnggaSWAT17
Pertanyaan
Tentu Hp Dari
| x-1 | = 7
| x-1 | = 7
2 Jawaban
-
1. Jawaban Sharon
|x - 1| = 7
x - 1 = 7
x = 7 + 1
x = 8
x - 1 = -7
x = -7 + 1
x = -6
HP = { -6, 8 } -
2. Jawaban Darksimple
x - 1 = 7
x = 7 + 1
x = 8
x - 1 = -7
x = -7 + 1
x = -6
HP = {-6, 8}