Question

Solution of what should be add to 2/3+3/5to get -2/15

Answer 1

Hi ,

Let x should be added to ( 2/3 + 3/5 ) to

get ( -2/15 )

x + ( 2/3 + 3/5 ) = -2/15

x + ( 10 + 9 )/15 = -2/15

x + 19/15 = -2/15

x = ( -2/15 ) - 19/15

x = ( -2 - 19 )/15

x = -21/15

x = - 7/5

I hope this helps you.

: )

Answer 2

Heya !!!

★ Sum of 2/3 and 3/5

=> 2/3 + 3/5

=> 10 + 9/15

=> 19/15

Let X should be added to 19/15 to get -2/15

Therefore,

19/15 + X = -2/15

19 + 15X /15 = -2/15

15( 19 + 15X) = -2 × 15

285 + 225X = -30

225X = -30 - 285

225X = -315

X = -315/225

X = -63/45 = -7/5

Hence,

-7/5 should be added to 2/3 + 3/5 to get -2/15.

HOPE IT WILL HELP YOU...... :-)