1000
2678
(765-57) < brackets first, (BODMAS, Brackets, Order (from left to right) do your Division and Multiplication, and afterwards your addition and subtraction) So you get
1000+
2678+
708
6 (16 carry the one to the tens column)
86 (1 +7=8)
386 (13 carry the one to the thousands column)
4386 (1+2+1)
Your answer will be 4386. Some people struggle with simple maths. Sometimes all it takes it someone to help them.
Deez n**s got eeeeem
