Question

\(25\dfrac{3}{19}:\left(-\dfrac{5}{4}\right)-35\dfrac{3}{19}:\left(-\dfrac{5}{4}\right)\)
 

 

Answer 1

=-4/5(25+3/19-35-3/19)

=-4/5*(-10)

=8

Answer 2

\(25\dfrac{3}{19}:\left(-\dfrac{5}{4}\right)-35\dfrac{3}{19}:\left(-\dfrac{5}{4}\right)\\ =\left(25\dfrac{3}{19}-35\dfrac{3}{19}\right):\left(-\dfrac{5}{4}\right)\\ =-10:\left(-\dfrac{5}{4}\right)\\ =8\)