If 15-6/3b =10, then b=

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If 15-6/3b =10, then b=

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Bình An 3 years 2021-08-05T19:05:02+00:00 1 Answers 15 views 0

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  1. King
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    2021-08-05T19:06:47+00:00
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    Answer:

    b = 2/5 = 0.4

    Step-by-step explanation:

    We know that:

    15 - \frac{6}{3*b} = 10

    We want to find the value of b, then we need to isolate b in one side of the equation.

    First, let’s subtract 15 in both sides of the equation so we get:

    - \frac{6}{3*b} = 10 - 15 = -5

    Now we can multiply both sides by 3*b, so we get:

    - 6 = -5*3*b = -15*b

    Now we can divide both sides by -15:

    -6/-15 = b

    Then:

    b = 6/15 = 2/5

    b = 2/5 = 0.4

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