3 years ago

Could somebody help please?

Mathematics

1 answer:

lapo4ka [179]3 years ago

6 0

Answer:

x = 12

Step-by-step explanation:

9x + 7 and 115 are alternate exterior angles and are congruent, then

9x + 7 = 115 ( subtract 7 from both sides )

9x = 108 ( divide both sides by 9 )

x = 12

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