Remember: PEMDAS
( )
X^Y
X multiply
/ divide
A add
S subtract
Don't forget that division can come before multiplying.....read expression from left to right. Same goes with subtract and add.
-2.3(-2)/(-1/4)x5
change the -1/4 to decimal -.25 to make the problem easier.
4.6/(-.25)(5)
4.6/-1.25
-3.68 final answer