Question

SIMPLIFY THE FOLLOWING:-
1. -2*6-13+{15*(21/3)}
2. 82-[8+9 of (24-2*12)]
3. [{513/3*(-3)+720}/3]-(-1092)
4.12+6(INSIDE LINE BRACKET)/(-9)*4

Answer 1

Answer:

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Answer 2

Step-by-step explanation:

1)

= -2*6-13+[15*(7)]

= -2*6-13+105

= -12-13+105

= -25+105

= 80

2)

= 82-[8+9 of (24-24)]

= 82-(8)

=74

3)

= [{513/3*(-3)+720}/3]-(-1092)

= {171*(-3)+720}/3-(-1092)

= (-513+720)/3-(-1092)

= (207/3)-(-1092)

= 69-(-1092)

= 69+1092

= 1161

4)

= 12+6/(-9)*4

= 12+6/(-36)

= 12+1/(-6)

= (-72+1)/(-6)

= 71/6