Question

I need to simplify the following questions:

1: 8-13-(-4)

2: 4-(-7)+(-2)

3: -7 + 3 - 20

Answer 1

Answer:

$1)8 - 13 - ( - 4)$

$= > 8 - 13 + 4$

$= > 12 - 13$

$= > - 1$

$2)4 + 7 - 2$

$= > 11 - 2$

$= > 9$

$3) - 7 + 3 - 20$

$= > - 4 - 20$

$= > - 24$

Answer 2

Question:-

simplify the following questions:

1: 8-13-(-4)

2: 4-(-7)+(-2)

3: -7 + 3 - 20

Answer:-

please look at the attached picture :)