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Mathematics, 13.11.2021 04:40 misrachel03

(geometric proofs)
Given: 2c=d-4a;c=2a-3b;d=a+2b
Prove: b=7/5 a

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(geometric proofs)
Given: 2c=d-4a;c=2a-3b;d=a+2b
Prove: b=7/5 a...
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