Solve (+7)-(-6.7): Addition and Subtraction with Signed Decimals

Question

(+7)(6.7)= (+7)-(-6.7)=

Video Solution

Step-by-Step Solution

Let's remember the rule:

(x)=+x -(-x)=+x

Now let's write the exercise in the appropriate form and solve it:

7+6.7=13.7 7+6.7=13.7

Answer

13.7 13.7