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Reply me with explation |
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Answer» (t-7/5)=(8-5t/9) (t-7/5)*9=8-5t 9t-63/5=8-5t 9t-63=(8-5t) *5 9t-63=40-25t 9t+25t=40+63 34t=103 t=103/34 t=3 |
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