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2 October, 14:40

How many solutions does the equation have? x + 9 + 2x = 3x + 11

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  1. 2 October, 14:49
    0
    no solutions

    Step-by-step explanation:

    Given

    x + 9 + 2x = 3x + 11, that is

    3x + 9 = 3x + 11 (subtract 9 from both sides)

    3x = 3x + 2 (subtract 3x from both sides)

    0 = 2 ← not possible

    This indicates that the equation has no solutions
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