9-78 help me show work I need all ur help !

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paolaaaaaya paolaaaaaya

01-06-2017
Mathematics

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9-78 help me show work I need all ur help !

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Rachy456 Rachy456 · Answer 1 · 2017-06-01T06:32:44+02:00

Rachy456 Rachy456

01-06-2017

Angle 4 and 1 are the same. Since angle 4 is 49 degrees so is angle 1. So just plug 49 into the equation for angle 1 and that would look like 49=3x-18. Then solve. Check your work with other equations given.

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