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1 May, 16:34

Solve y=-2x+6 and 3y-x+3=0 using substitution

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Answers (2)
  1. 1 May, 18:09
    0
    By substitution your answer is (3,0)
  2. 1 May, 18:50
    0
    3 (-2x+6) - x+3=0

    -6x+18-x+3=0

    -7x+21=0

    -7x=-21

    x=3

    y=-2x+6

    y=-2 (3) + 6

    =6-6

    =0

    answer: (3,0)
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