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20 August, 18:51

Solve the system using the substitution method

2x+y=6

3x+5y=9

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  1. 20 August, 19:05
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    2x+y=6

    3x+5y=9

    y = 6 - 2x

    3x + 5 (6-2x) = 9

    3x + 30 - 10z = 9

    7x = 21

    x = 3

    y = 6 - 2 (3)

    y = 0
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