Answer:
Angle A = 48
Explanation:
The steps are in this order
1. (3y+22) + (4y) = 106
2. 7y +22 = 106
3. 7y = 84
4. y = 12
Then check the answer
5. 4(12) =
6. 48
7. 3(12) + 22
8. 36 + 22
9. 58
10. 58 + 48 = 106
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