Question

is this correct!!!
http://prntscr.com/9wk3th

Answer 1

no it is A

Answer 2

she used distributive property incorrectly

Answer 3

Not in my eyes. I believe the student perform the distributive property incorrectly. 2y + 12 is the proper distribution since 2 *y and 2 * 6.
2y + 12 = 4y
Simply subtract and add will give us y = 6

Answer 4

ok that made alot more sense after u explained it to me

Answer 5

2 has to be distributed to y and also 6 because of the parenthesis