Question

11. If (a + b):(b + c): (c + a) = 6:7;8
and (a + b + c) = 14, then the value of c​

Answer 1

Step-by-step explanation:

Let, (a+b) = 6x

(b+c) = 7x

(c+a) = 8x

2(a+b+c) = 14

2(6x+7x+8x)=14

2(21x)=14

42x=14

x=42/14

x=3

(a+b) = 6x

= 6×3

= 18

(b+c) = 7x

= 7×3

= 21

(c+a) = 8x

= 8×3

= 24

Hope it helps you mate.