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29 December, 11:17

Solve: 4x + 3 = 2x + 9

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Answers (2)
  1. 29 December, 11:18
    0
    4x + 3 = 2x + 9

    Start by subtracting 2x from both sides, which leaves you with ...

    2x + 3 = 9

    Now that 'x' is moved to one side-in this case the left-start subtracting the '3' from both sides ...

    2x = 6

    Now that 'x' is isolated, you can now solve ... start by dividing both sides by 2.

    2x/2 = 6/2

    Your final answer should be ...

    x = 3
  2. 29 December, 11:27
    0
    Solve: 4x + 3 = 2x + 9

    4x + 3 = 2x + 9

    -2x - 2x

    2x + 3 = 9

    -3 - 3

    2x = 6

    2x/2 = 6/2

    x = 3

    Answer would be : x = 3
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