3 years ago

Write the answer in numeric form?

Mathematics

1 answer:

kondor19780726 [428]3 years ago

8 0

Answer:

x=11. 38 degrees; 52 degrees

Step-by-step explanation:

90+6x-14+3x+5=180

81+9x=180

9x=99

x=11

38 degrees, 52 degrees

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