tolong dong bantu jawab ini pake cara ya
Matematika
nadiahndh
Pertanyaan
tolong dong bantu jawab ini pake cara ya
2 Jawaban
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1. Jawaban shinrechi
2/x + 3/2x = 1/x-1
4/2x + 3/2x = 1/x-1
7/2x = 1/x-1
7x-7 = 2x
5x = 7
X = 7/5 = 1 2/5 -
2. Jawaban ekamiaww
[tex] \frac{2}{x}+ \frac{3}{2x}= \frac{1}{x-1} \\ \frac{4+3}{2x} = \frac{1}{x-1} \\ \frac{7}{2x} = \frac{1}{x-1} \\ 7x-7=2x \\ 7x-2x=7 \\ 5x=7 \\ x= \frac{7}{5} =1 \frac{2}{5} [/tex]