3 years ago

PLEASE ANSWER I NEED HELP!

Mathematics

1 answer:

mash [69]3 years ago

8 0

Answer:

25/2

Step-by-step explanation:

The marked angles are supplementary, so ...

117 + (6x -12) = 180

6x = 75 . . . . . . . . . . . subtract 105

x = 25/2 . . . . . . . . . . divide by 6

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