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leva [86]
3 years ago
10

Simplify (3x-21)/(7x-x²)with working pls​

Mathematics
1 answer:
anastassius [24]3 years ago
7 0
Okay so this is not too hard once you get the grasp of it. What you want to do is put everything with each other giving you the answer, -3x^2 +42x^2 -147x
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