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Mathematics, 02.08.2019 17:30 epmeche05

I'm stuck on this problem in math. x/5 + x/7 = 7/10 i know i have to find the lcd is 70 but i get 5/12 and it says i'm wrong  \frac{x}{5} + \frac{x}{7} = \frac{7}{10}

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I'm stuck on this problem in math. x/5 + x/7 = 7/10 i know i have to find the lcd is 70 but i get 5/...
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