Question

13. Simplify the expression (8-4) + (15-10)

Answer 1

9 :)

Explanation:

(8 - 4) = 4

(15 - 10) = 5

That added together equals....

5 + 4 = 9

Answer 2

= 9

Explanation:

First work out the ones that's in the parentheses.

8 - 4 = 4

15 - 10 = 5

(4) + (5) = 9