Question 1011335
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T=cost of TV.
D=cost of DVD player=T-£100
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T+D=£654
T+(T-£100)=£654
2T-£100=£654
2T=£754
T=£377
ANSWER: The TV set costs £377
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CHECK:
D=T-£100=£377-£100=£277
The DVD costs £277
.
T+D=£654
£377+£277=£654
£654=£654
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