(14×2 – 11x – 2) + (3×2 + 6x – 5) simplify

Question

(14×2 – 11x – 2) + (3×2 + 6x – 5) simplify

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Linh Đan 3 months 2021-08-19T04:45:27+00:00 1 Answers 3 views 0

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    2021-08-19T04:47:22+00:00

    Answer:

    17x^2-5x-7

    Step-by-step explanation:

    Start with:

    (14x^2-11x-2)+(3x^2+6x-5)

    Remove the parentheses and rearrange the expression:

    14x^2+3x^2+6x-11x-2-5

    Combine like terms:

    17x^2-5x-7

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )