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22-11-2016
Mathematics

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3 chairs and a table cost 149 4 chairs and a table cost 177 how much does each item cost?

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22-11-2016

3C + T = 149
4C + T = 177

-3C - T = -149 [ Mutiply by -1 ]
4C + T = 177

C = 28

T = 149 - 3(28) = 65

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