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Find a, b (3a- 2) (A+10 ) (3b - 15) (2b +5)
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Find a, b (3a- 2) (A+10 ) (3b - 15) (2b +5)

User Dummmy
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9 votes
3a2+30a-2a-20=3a2+28a-20
6b2+15b-30b-75=6b2-15b-75
User Rilla
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11 votes
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User Sudhanshu Sharma
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