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If AC = 18, BC = 6x + 5 and AB = 5x +2 find BC

If AC = 18, BC = 6x + 5 and AB = 5x +2 find BC
asked 201k views
5 votes
If AC = 18, BC = 6x + 5 and AB = 5x +2 find BC

asked
User Hudsonb
by
8.3k points

1 Answer

3 votes

Answer:

BC = 11

Explanation:

AC= AB + BC

18 =(5x + 2 ) + (6x+5)

18 = 11x + 7

18-7 = 11x

x = 11/ 11

x =1

BC =6x + 5 = 6*(1) + 5 = 11

answered
User Arry
by
8.6k points
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