ktrav258
ktrav258
25-11-2016
Mathematics
contestada
Solve 5(x-3)=y(4-3x) to make x the subject
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mehranikita
mehranikita
25-11-2016
5(x-3)=y(4-3x)
=5x-15=y(4-3x)
=5x-15=4y-3xy
=5x-4y+3xy=15
=(5x-4y) =15
=xy=15
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