Question

please answer my question (d)

Answer 1

Answer:

-23-28-11+42

=-93+42

=-51

Answer 2

Answer:

$-23+42-28-11=-20$

Step-by-step explanation:

$-23+42-28-11$

$\mathrm{Follow\:the\:PEMDAS\:order\:of\:operations}$

$\mathrm{Add\:and\:subtract\:\left(left\:to\:right\right)}$

$-23+42=19$

$=19-28-11$

$19-28=-9$

$=-9-11$

$-9-11=-20$

$=-20$