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N76 [4]
3 years ago
12

Please someone help me answer this

Mathematics
1 answer:
atroni [7]3 years ago
4 0

Answer:

x = 7

Step-by-step explanation:

( x +16)° = (4x - 5)°

x + 16 = 4x - x

16 + 5 = 4x - x

21 = 3x

7= x

hence, x =7

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