Berapakah jawaban 2x -1/x+1 = 2x/x-1
Matematika
johanessianturi1
Pertanyaan
Berapakah jawaban 2x -1/x+1 = 2x/x-1
1 Jawaban
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1. Jawaban cindy820
2x-1(x-1) = 2x(x+1)
2x²-2x-x+1 = 2x²+2x
2x²-3x+1 = 2x²+2x
-5x + 1 = 0
1 = 5x
1/5 = x