Question

-13/20+11/14+-5/7+7/10
Please tell me answer I want Now please ​

Answer 1

$\frac{ -13}{20} + \frac{11}{14} + \frac{ - 5}{7} + \frac{7}{10}$

$=\frac{ -13}{20}+\frac{7}{10} + \frac{11}{14} - \frac{5}{7}$

$= \frac{ - 13 + 14}{20} + \frac{11 - 10}{14}$

$= \frac{1}{20} + \frac{1}{14}$

$= \frac{7 + 10}{140} = \frac{17}{140}$

Answer 2

⠀⠀⠀⠀⠀⠀⠀⠀⠀$\tt \dfrac{ - 13}{20} + \dfrac{11}{14} + \dfrac{ - 5}{7} + \dfrac{7}{10} \\ \\ \tt \dfrac{ - 13}{20} +\dfrac{7}{10} + \dfrac{ - 5}{7} + \dfrac{11}{14} \\ \\ \tt \dfrac{7}{10} - \dfrac{ 13}{20} + \dfrac{11}{14} - \dfrac{ 5}{7} \\ \\ \tt \dfrac{14}{20} - \dfrac{ 13}{20} + \dfrac{11}{14} - \dfrac{ 10}{14} \\ \\ \tt \dfrac{14 - 13}{20} + \dfrac{11 - 10}{14} \\ \\ \tt \dfrac{1}{20} + \dfrac{1}{14} \\ \\ \tt \dfrac{17}{140}$