simplify the equation-6z + (-5.5) + 3.5z + 5y – 2.5?

Question

simplify the equation-6z + (-5.5) + 3.5z + 5y – 2.5?

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Thiên Hương 3 years 2021-07-27T08:55:05+00:00 2 Answers 14 views 0

Answers ( )

    0
    2021-07-27T08:56:48+00:00

    Answer:

    − 25z+5y−8

    Step-by-step explanation:

    DIFFERENTIATE W.R.T. Z

    −2.5

    0
    2021-07-27T08:56:51+00:00

    Answer:

    5

    y

    2.5

    z

    8

    Step-by-step explanation:

    6

    z

    5.5

    +

    3.5

    z

    +

    5

    y

    2.5

     

    Add  

    6

    z

    and  

    3.5

    z

    .

    2.5

    z

    5.5

    +

    5

    y

    2.5

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