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26 May, 06:43

Y=3-*, 3y+*=5 substitution

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  1. 26 May, 07:11
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    Answer: x=2, y=1

    Step-by-step explanation:

    Let's substitute y=3-x into 3y+x=5.

    3 (3-x) + x=5

    9-3x+x=5

    -2x=-4

    x=2

    y=3-x

    y=3-2

    y=1
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