Simplify the expression.
the linear expression quantity negative 1 over 5 times r minus 4 minus 2 over 3 times r end quantity minus the linear expression quantity negative 4 over 5 times r plus 9 end quantity
negative 25 over 15 times r minus 5
5 over 7 times r plus negative 13
negative 1 over 15 times r minus 5
negative 1 over 15 times r plus negative 13