I need to prove my answer is correct, the directions say to simplify the problem, one problem was 2a + 10a
I got 12a. how could I prove that it's correct, if i can?
2a+10a=12a
12a=12a
To prove that your simplified answer of 12a is correct for the expression 2a + 10a, you can follow these steps:
Step 1: Start with the original expression, 2a + 10a.
Step 2: Combine like terms by adding the coefficients of the same variable. In this case, the variable is 'a', and the coefficients are 2 and 10. Add them together to get 12. So, the simplified expression is 12a.
To visually represent this process:
Original expression: 2a + 10a
Combine like terms: 2a + 10a = 12a
So, by simplifying the problem using the given directions, you have correctly obtained the answer of 12a.