solve the inequality: -4x -7>1 other question: when you multiply inequalities after isolating the variable and its a negative do yo

Question

solve the inequality: -4x -7>1
other question: when you multiply inequalities after isolating the variable and its a negative do you flip the sign( )?

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Gerda 3 months 2021-08-02T19:22:30+00:00 1 Answers 1 views 0

Answers ( )

    0
    2021-08-02T19:24:18+00:00

    Answer:

    1. x < -2

    2. Yes

    Step-by-step explanation:

    -4x – 7 > 1

    = -4x > 8

    = x < -2

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