10m-3(2m-9)=9(m-1)+1 I NEED TO SHOW WORK HELP FAST please!

Question

10m-3(2m-9)=9(m-1)+1
I NEED TO SHOW WORK HELP FAST please!

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Bình An 5 years 2021-07-24T04:01:20+00:00 1 Answers 17 views 0

Answers ( )

    0
    2021-07-24T04:02:51+00:00

    Answer:

    m = 7

    Step-by-step explanation:

    To answer this question, we first have to simplify each side of the equation:

    10m – 3 (2m – 9) = 9 (m – 1) + 1

    10m – 6m + 27 = 9m – 9 + 1

    4m + 27 = 9m – 8

    Now, we have to take the 8 away from the right side by adding it onto the left side:

    4m + 27 = 9m – 8

           +8            +8

    4m + 35 = 9m

    Now, we subtract 4m from the left side in order keep the variable on one side:

    4m + 35 = 9m

    -4m          -4m

    35 = 5m

    Finally, we divide 35 by 5 to isolate the variable:

    5m = 35

    /5      /5

    m = 7

    And now we now that m = 7

    Hope this helps! 🙂

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