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18 October, 06:55

Two angles are supplementary the first angle is 2x+6 find the value of x

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  1. 18 October, 07:14
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    2x+6+x=3x+6

    3x+6=180

    subtract 6 from both sides.

    3x=174

    divide by 3 on both sides.

    x=58
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