Missing digit

If 4x/6x + 5/17 = 1, what digit does the x represents

Correct result:

x =  8

Solution:

4x/6x+5/17=1 (4 10+x)/(6 10+x)+5/17=1   (4 10+x)+5/17 (6 10+x)=1 (6 10+x)  5x=40  x=8



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