Question

Simplifica 2a-3a+b+4a-4b+c=

Answer 1

2a-3a+b+4a-4b+c
2a-3a+4a +b-4b + c
6a-3a -3b +c
3a-3b + c

Answer 2

-3a+4a+2a ==> +3a
+b -4b ==> -3b
+c ==> +c
R= 3a -3b+c