math
posted by Anonymous .
this problem confused me.
5/7x + 1/5x =  3/5

5/7x+1/5x=3/5
5/7x1/5x=3/5
25/35x7/35x=21/35
18/35x=21/35
Multiply each side by 35/18.
x=7/6 or 1 1/6
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