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11 February, 18:33

Simplify the expression 4x + 3 - x - 7

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  1. 11 February, 20:22
    0
    3x - 4

    Step-by-step explanation:

    The first, and last, step is to add like terms (4x and - x, 3 and - 7), like so:

    4x + 3 - x - 7

    4x - x = 3x

    3 - 7 = - 4

    3x - 4
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