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30 January, 19:05

Solve the system of equation 2x+3y=-2x+2y=20

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Answers (2)
  1. 30 January, 19:48
    0
    Answer: (-2,8)

    Step-by-step explanation:

    2x+3y=-2x+2y=20

    2x+3y=20

    -2x+2y=20

    -x+y=10

    y=10+x

    2x+3 (10+x) = 20

    5x=20-30

    5x=-10

    x = - 2

    y=10-2

    y=8
  2. 30 January, 23:01
    0
    4

    Step-by-step explanation:

    2 + - 2 = 0

    3+2 = 5y/20=4
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