Question

$- 5 + \frac{7}{10} + \frac{3}{7} + ( - 3) + \frac{5}{14} + \frac{ - 4}{5}$
80 points

ANY GENIUS HELP ME BY SOLVING THIS SUM.​

Answer 1

Question :

-5 + 7/10 + 3/7 + (-3) + 5/14 +(-4/5)

Solution : ( Arranging it )


-5 + 7/10 + 3/7 + (-3) + 5/14 +(-4/5)

: [ 7/10 + 3/7 + 5/14 ] + [ -4/5 - 5 +(-3) ]

: [ 49 + 30 + 25 / 70 ] + [ -4/5 - 8 ]

: [ 49 + 30 + 25 / 70 ]+ [ -44/5 ]

: 104 / 70 - 44/5

: 104 - 616 / 70

: - 512/70

:) - 256 / 35 ( Answer )

Answer 2

Answer:

= -5+ 7/10 + 3/7 + (-3) + 5/14 - 4/5

= -5 - 3 + 7/10 - 4/5 + 3/7 + 5/14

= -8 + (7-8)/10 + (6+5)/14

= -8 - 1/10 + 11/14

= 11/14 - 1/10 - 8

= (110 - 14)/140 - 8

= 96/(140) - 8

= 24/35 - 8

= (24-280)/35

= -256/35