It would not make sense if you were to do
34
28
The right way is
34
28
Another example is that if you were to subtract by 1 digit by 2
78
1
This is the wrong one
78
1
It affect the sum by being the higher number
9.4 because the number after the firs decimal point is higher than 5
Hola!
-6 (3x - 5)
[ simplifying. ]
-18x + 30
hope it helps!
