Penyelesaian |7y - 12| - 3 > 6
Matematika
Jhonialkutubi
Pertanyaan
Penyelesaian |7y - 12| - 3 > 6
2 Jawaban
-
1. Jawaban Darksimple
|7y - 12| - 3 > 6
7y - 12 - 3 > 6
7y - 15 > 6
7y > 6 + 15
7y > 21
y > 3
7y - 12 - 3 < -6
7y - 15 < -6
7y < -6 + 15
7y < 9
y < 9/7 -
2. Jawaban darwism
|7y - 12| > 9
7y - 12 > 9
7y > 21
y > 3
atau
7y - 12 > -9
7y > 3
y > 3/7
hp. (3,3/7)