Question

X + 15 = 28
O A. x= 13
O B. x = 33
O C. x = 43
O D. x = 23

Answer 1

A

Explanation:

x+15=28

move 15 to the other side

and change the + to -

x=28-15

x=13

Answer 2

A

Explanation:

the answer is

x+15=28

x=28-15

x= 13