Question

Simplify: $-9+52-\left(-19\right)+62+\left(-35\right)$

Answer 1

Finding the sum of an expression containing many plus $\left(+\right)$and minus$\left(-\right)$ signs:

Here, $-9+52-\left(-19\right)+62+\left(-35\right)=-9+52+19+62+\left(-35\right)$ ($\because -\left(-19\right)=19$)

Step 1: Put together all the terms containing plus sign and add them:

$\therefore 52+19+62=133$

Step 2: Put together all the terms containing the minus sign and add them:

$\therefore -9+\left(-35\right)=-44$

Step 3: Add the integer results of steps (1) and step (2):

$\therefore$ Required Sum$=133+\left(-44\right)$

$=89$

Therefore, the value is $89$