kelly226
heeelp pleeeaaasseee!!?!?!?! i give a medal AND be ur FAANN!!:)



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kelly226
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mathsmind
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that is simple

mathsmind
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i will show you how to answer that question

kelly226
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ok..thank u!:)

mathsmind
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step one: \[9y = 2(7y5)\]

mathsmind
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step two: \[9y = 14y 10\]

mathsmind
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step three: \[14y9y=10\]

mathsmind
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step four: \[5y =10\]

mathsmind
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step five: \[y = \frac{ 10 }{ 5 }\]

mathsmind
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finally, \[y = 2\]

kelly226
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ooohh! thaaanks!!:D

mathsmind
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you're welcome

mathsmind
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if any of the steps you did not understand let me know

kelly226
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ok.. thank u soo much!:)

mathsmind
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all the best