3 years ago

HELP PLEASE!!!!!!!!!!!!!!!!!!!!!!!!!!

Mathematics

1 answer:

Shkiper50 [21]3 years ago

7 0

Answer:

x = 5

Step-by-step explanation:

5x + 30 and 2x + 45 are alternate exterior angles and are congruent, thus

5x + 30 = 2x + 45 ( subtract 2x from both sides )

3x + 30 = 45 ( subtract 30 from both sides )

3x = 15 ( divide both sides by 3 )

x = 5

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