Simplify:
1. 5 (-6) + (124)
3. (-6) - {(-28)= (-7)
5. 11 - [(-8) - {10 - (9-7-4)}]
7. 10 - [8 - {11 + 30 = (4 - 5 - 7)]]
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Step-by-step explanation:
1.) 5 (-6) + (124) = -30+125
= 105
3.). (-6) - {(-28)= (-7)
= -6+28+7
= 29
5) 11 - [(-8) - {10 - (9-7-4)}]
. 11 - [(-8) - {10 - (-2)}]
11-[(-8) - 10+2]
11-[(-8) -8]
11-( -16)
11+16= 27
7.) 10 - [8 - {11 + 30 = (4 - 5 - 7)]]
10-[8-{41= -8}
10-8-41= -8
10-49= -8
-39=-8
39=8
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