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8 June, 00:41

Use Substitution to solve the system of equations. c+b=12 2b-3c=1 1/2

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  1. 8 June, 02:53
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    4b - 6c = 11

    c + b = 12

    4c + 4b = 48

    10c = 39

    c = 3.9

    b = 12 - 3.9

    b = 8.1
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