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

Question

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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Peyton 4 weeks 2021-09-19T16:18:01+00:00 2 Answers 0

Answers ( )

    0
    2021-09-19T16:19:17+00:00

    Answer:

    x=27

    Step-by-step explanation:

    First write the equation:

    2x-9+135=180

    Subtract 135 from both sides.

    2x-9=45

    Add 9 to each side.

    2x=54

    Divide 54 by 2.

    x=27

    0
    2021-09-19T16:19:57+00:00

    Answer:

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    Step-by-step explanation:

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45:7+7-4:2-5:5*4+35:2 =? ( )