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6 April, 08:42

How do you solve this?

|6x|+3=21

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Answers (2)
  1. 6 April, 08:57
    0
    Step-by-step explanation:

    1. 21 = 6x+3

    2. Subtract the 3 from one side which will cancel it out. Then go to the other side of the equation and subtract 3 from 21. The equation will now look like this - 19 = 6x

    3. Now divide by 6 on one side to cancel it out. Then go to the other side and divide 19 by 6.

    Answer: X = 3.16666666667

    Two things to remember when doing these equations

    - Think of it as trying to get x by itself

    - If you add, subtract, divide, or multiply on one side of the equation always remember to do the same thing to the other side.
  2. 6 April, 09:06
    0
    6x plus 3 = 21

    21-3=18 divided by 6 equals 3

    X=3
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