SOLUTION: Given-AB=BC,BC=CD
find BC
AB=3x-1
CD=2x+3
Algebra.Com
Question 904985: Given-AB=BC,BC=CD
find BC
AB=3x-1
CD=2x+3
Answer by ewatrrr(24785) (Show Source): You can put this solution on YOUR website!
3x-1 = 2x+3 Both expressions = to BC, therefore = to one another
x = 4 Substitute x in either of the above
BC is 11
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