ok I have a algebra question how do you find the missing number for 42-9=43-? how do I get the answer and I need to understand it? I think the answer might be 45

Answer 1

42 - 9 = 33

43 - ? = 33?

Answer 2

ooh okay yeah that was so easy now that I look at it thank you so much..it was 10

Answer 3

You're welcome. :-)

Answer 4

10