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16 December, 05:31

Angles X and Y are supplementary. Angle X measures 2x-9. Angle Y measures 135 degrees. What is the value of x?

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  1. 16 December, 08:34
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    x=27

    Step-by-step explanation:

    2x-9+135=180

    2x-9=45

    2x=54

    x=27
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