Question

x + 21 = 59 . please do the question and explain how you got it. i really need as much people to help me and i will give thanks to everyone who answers and give brainlest to the best who explain it. thanks!!

Answer 1

subtract 21 from 59 and you'll get your answer which is 38

Answer 2

x+21=59
x=59-21
x=38

when you transfer number to other side of the equation it's sign becomes opposite like in this instance +21 became -21 on the other side