Solve the following simultaneous equation: 3x+y= 11 and 2x+y=8.

X= 3y= 2

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In a village the number of houses and the number of flats are in the ratio 7 : 4 the number of flats and the number of bungalows are in the ratio 8 : 5 There are 50 bungalows in the village. How many houses are there in the village?


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