| x-2 | + | 2x-8 | =4
Matematika
nita644
Pertanyaan
| x-2 | + | 2x-8 | =4
1 Jawaban
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1. Jawaban ahreumlim
| x-2 | + | 2x-8 | =4
(i)
x - 2 + 2x - 8 = 4
-x - 10 = 4
-x = 14
x = -14
(ii)
x - 2 + 2x - 8 = -4
-x - 10 = -4
-x = 6
x = -6
Jadi HP : {-14,-6}