Question

Simplify: $380+\left(-53\right)-\left(-70\right)+\left(-95\right)$

Answer 1

Step 1: Operation on integers

Solve the brackets

$380+\left(-53\right)-\left(-70\right)+\left(-95\right)$

$$\begin{gathered} =380+\left(-53\right)-\left(-70\right)+\left(-95\right) \\ =380-53+70-95\left\{\sin ce\left(+\right)\left(-\right)=-and\left(-\right)\left(-\right)=+\right\} \end{gathered}$$

Step 2: Add the same sign numbers

$$\begin{gathered} =380-53+70-95 \\ =380+70-53-95 \\ =450-148 \end{gathered}$$

$$\begin{gathered} =450-148 \\ =302 \end{gathered}$$

Hence, the required answer is $302$