Question

Which expression is equivalent to 13x - 7?

Answer 1

edit: It is the same as 13x + (-7)

Answer 2

The expression 13x - 7 is equivalent to 13x + (-7). This is because the subtraction of a negative number is the same as the addition of a positive number.

For example, if we have the expression 13x - 7, we can rewrite it as 13x + (-7) as follows:

13x - 7 = 13x + (-7)

Therefore, the expression that is equivalent to 13x - 7 is 13x + (-7).