Question

Which number makes the number sentence true?

18-5=7+___ ?

Answer 1

18-5=7+6

18-5 = 13

13 - 7 = 6

7 + 6 = 13

13 = 13

Hope this helps you! (:

-Hamilton1757

Answer 2

The correct answer would be 18 - 5 = 7 + 6

Hope this helps!

Explanation:

18 - 5 = 7 + x

18 - 5 = 13

7 + x = 13

x = 6