Himpunan penyelesaian |x-1|+|2x|+|3x+1|=6
Matematika
annisarmdhyn
Pertanyaan
Himpunan penyelesaian
|x-1|+|2x|+|3x+1|=6
|x-1|+|2x|+|3x+1|=6
2 Jawaban
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1. Jawaban arumdamaieka198
x-1 + 2x + 3x + 1 = 6
x+2x+3x - 1 +1 = 6
6x =6
x= 6/6
x= 1
Jadi, HP = { 1 } -
2. Jawaban mutiaralangit
x-1+2x+3x+1=6
x+2x+3x-1+1=6
6x=6
x=6/6=
x=1
Jadi, HP {1}