Question

{49(-7) - (-15)} +4 (-7 + 3)​

Answer 1

-344

Step-by-step explanation:

{49(-7) - (-15)} +4 (-7 + 3)

{49(-7) - (-15)} +4 (-4)

{49(-7) - (-15)} -16

{-343 + 15} - 16

-328 -16

-344

Answer 2

[ 49 ( - 7 ) - ( - 15 ) ] + 4 ( - 7 + 3 )

- 343 - ( - 15 ) + 4 ( - 7 + 3 )

- 343 + 15 + 4 ( - 7 + 3 )

- 328 + 4 ( - 7 + 3 )

- 328 + 4 ( - 4 )

- 328 - 16

- 344