Question

Calculating the value of each of the following expressions.

$-a+b$, where $a=-35$and $b=-75.$

Answer 1

Calculating the value of expression

Given, $a=-35$and $b=-75.$

$-a+b=-\left(-35\right)+\left(-75\right)$

$$\begin{gathered} =35-75 \\ =-40 \end{gathered}$$

Hence, the value is $-40.$