Please answer this question show all your work, please

your question:

please answer and show all of your work.

well if they cost 1.50 each it would be 1.50x then your friend bought 2 ($3.00) then the total is 10.50

sooo

1.50x + 3.00= 10.50

we then solve it

1.50x + 3.00= 10.50

-3.00 -3.00

1.50x = 7.50

1.50 1.50

x= 5

you bought 5 magazines

hope this helps, have a good night :)