Two angles whose sum is 180 degrees are supplementary angles find the measure of the supplementary angle (11x+2) °/(8x+7)°

asked Oct 27, 2023 186k views

4 votes

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5 votes

Answer:

X=9

Step-by-step explanation:

19x+9=180

19x=171

X=9

Morksinaanab answered Nov 2, 2023

7.1k points

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