SoaAlan mAthe...!!

3 soalan mathe:

(a) 5g-3+7g+2 =
 5g+7
= 12g
  -3+2
= -1

(b)7m+6-8m-4=
 7m-8m
= -m
 6-4
= 2
 
(c)6c-7c-5+3=
 6c-7c
=-c
-5+3
=-2
................ ye!!!nabihah btul smue,..