The simple rules in adding equation is
- simplify like terms first
- then get one variable on one side of the equation
- then solve the rest
Answer:
2,3,4,5,6
Step-by-step explanation:
I think this is what the answer is supposed to be, sorry if it's wrong. Hope it helped anyway :) !
Number on hand
=opening balance+oty in-oty out
January 150+30−100=80
February 80+40−20=100
March 100+10−80=30
April 30+30−25=35
May 35