Question

What is the result of this subtraction?

6.3−(4.9−7.8)=

Answer 1

9.2

Explanation:

6.3- (4.9-7.8)

Parenthesis show what to do first, so we subtract what is in the parenthises. We get -2.9.

6.3- (-2.9)

We now subtract the remaning and get 9.2.