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22 July, 16:40

2x + y = 3, 4x + 4y = 8 use substitution to solve the systems of equations

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  1. 22 July, 19:11
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    Step-by-step explanation:

    y=3-2x

    4x+4*3-2x=8

    4x-2x=8-12

    2x=-4

    x=-2
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