x+5/x+10 = x+15/x+20
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Answer:
impossible
Step-by-step explanation:
- x+5/x+10=x+15/x+20. by cross multiplication:(x+5)(x+20)=(x+15)(x+10)
- x²+5x+20x+100=x²+15x+10x+150
- x²+25x+100=x²+25x+150
- x²-x²+25x-25x=150-100
- 0≠150
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