Answer: =-6.6n+8.7
3.7-4.6n-2n+5.
add the similare elimants : -4.6n - 2n= -6.6n,
=3.7 - 6.6n +5.
Then add the numbers: 3.7+5=8.7.
= -6.6n+8.7
HOPE THIS HELPED YOU, IF NOT SO SORRY MATE!!! :) IF WRONG PLEASE DO NOT REPORT THIS.
