Question

What is 4 -(-6)?OA) -10OB) -2.O C) 2OD 10

Answer 1

In general,

`-(-a)=a`

where a is a constant.

Thus, in our case,

`\begin{gathered} 4-(-6)=4+(-(-6))=4+(6)=10 \\ \Rightarrow4-(-6)=10 \end{gathered}`

The answer is 10, option D.