michellbenavide michellbenavide

29-06-2018
Mathematics

contestada

Solve 5/x-3 = 10/x
Mutilple choice answers :
A) 2
B)3
C)5
D)6

Respuesta :

sbcardinals sbcardinals

29-06-2018

5/(x-3) = 10/x

Cross multiply

5x = 10(x-3)

Distribute

5x = 10x - 30

Isolate the "x"s on one side and solve for x

30 = 5x

Divide both sides by 5

x = 30/5 = D) 6

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