{49(-7) - (-15)} +4 (-7 + 3)
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Answered by
2
-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
Answered by
0
[ 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
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