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16 February, 23:34

3x+8=15 find try the value of x

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  1. 17 February, 01:11
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    3x+8=15

    move + 8 to the other side

    sign changes from + 8 to - 8

    3x+8-8 = 15-8

    3x = 15-8

    3x = 7

    divide both sides by 3 to get x by itself

    3x/3 = 7/3

    answer:

    7/3 or 2 1/3
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