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Anon25 [30]
3 years ago
6

If a+b =5, b+c=6, c+a=7. then find the value of a​

Mathematics
2 answers:
vlabodo [156]3 years ago
8 0

Answer:

a = 3

Step-by-step explanation:

egoroff_w [7]3 years ago
4 0

Step-by-step explanation:

2a + 2b + 2c

= (a + b) + (b + c) + (c + a)

= 5 + 6 + 7

= 18.

Hence, a + b + c = 9 and a = (a + b + c) - (b + c) = 9 - 6 = 3.

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