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erastova [34]
3 years ago
8

Two angles are supplementary. One angle measures (3x + 2) degrees. The other angle measures twice that amount. What equation cou

ld be used to solve for x?
Mathematics
1 answer:
nikdorinn [45]3 years ago
7 0

Answer:

I do not know the equations given but here's my equation and solution:

9x = 174°

x = 19 1/9°

Step-by-step explanation:

(3x + 2) + 2(3x + 2) = 180°

3x + 2 + 6x + 4 = 180°

9x + 6 = 180°

9x = 174°

x = 19 1/9

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

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