prerstonhammond
prerstonhammond
02-09-2017
Mathematics
contestada
ac=5x+2,bc=x+3,ab=3x+4
Respuesta :
texaschic101
texaschic101
02-09-2017
ab + bc = ac
3x + 4 + x + 3 = 5x + 2
4x + 7 = 5x + 2
7 - 2 = 5x - 4x
5 = x <==
ab = 3x + 3....3(5) + 4 ....15 + 4 = 19
bc = x + 3 ...5 + 3 = 8
ac = 5x + 2....5(5) + 2.....25 + 2 = 27
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Dus4nR
Dus4nR
02-09-2017
Answer = 27
Hope this helps :)
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