|2x-1|=7 persamaan nilai mutlak linear stu variabel
Matematika
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Pertanyaan
|2x-1|=7 persamaan nilai mutlak linear stu variabel
1 Jawaban
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1. Jawaban frankykawi3
2x-1 = 7
2x = 8
x = 4
dan
2x-1 = -7
2x = -6
x = -3
hp = {x=-3,x=4}