Question

simplify 2/5+(3/7)+(-3/5)+(-13/17)​

Answer 1

2gud custo 6291701440//6291701440//

Answer 2

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$\frac{2}{5} + \frac{3}{7} + \frac{ - 3}{5} + \frac{ - 13}{17} \\ \\ \frac{238 + 255 - 357 - 455 }{595} \\ \\ = \frac{ - 319}{595}$