Question

Please help me simplify this answer explanation too thank!

Answer 1

`- (10)/(3) - ( - (7)/(5) ) = - (10)/(3) + (7)/(5) = - (50)/(15) + (21)/(15) = \\ \\ = ( - 50 + 21)/(15) = ( - (50 - 21))/(15) = ( - 29)/(15) = - 1 (14)/(15)`