where did the -3 come from in the third step
Where does the the -7 =9 come from
How did they get -10
I do not understand how you go from step 1 -3 for this problem
Please help, there is no explananion.
I need help for this equation
please show th explanation
Step by step solution.
I don’t quite understand how those in absolute have changed and why
second last move was 2 negatives on either side.Why or how is it all made positive. Is it just a custom or does it[..]
