#7 and only #7. I would really like help on this homework. You will get a Medal if you help me. The answer & explanation has to be correct and accurate, because my teacher said it has to be.

Question

firejay5 · Answer

attachment

firejay5 · Answer

@mathstudent55 @genius12

anonymous · Answer

OK. angle 4 and angle 6 are adjacent angles and must add to 180.
Take the two equations given, add them together, solve for x.
Angle 6 and 8 are alternate angles so they will be equal.
Plug your x value into the measure 6 equation, and you have your answer.

anonymous · Answer

15x - 7 + 20x + 12 = 180
Does this help

firejay5 · Answer

yes and thanks plug x into the equation of angle 6

anonymous · Answer

yes