Simplify: 8 − [(12 × 8) ÷ {6 × 8 − (− 12) × 18 ÷ (− 9)}]
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Answer:
4
Step-by-step explanation:
= 8 − [ (12 × 8) ÷ {6 × 8 − (− 12) × 18 ÷ (− 9)} ]
= 8 − [ (12 × 8) ÷ {6 × 8 + 12 × 18 ÷ (− 9)} ]
= 8 − [ (12 × 8) ÷ {6 × 8 + 12 × -2} ]
= 8 − [ (12 × 8) ÷ 24 ]
= 8 − [ 96 ÷ 24 ]
= 8 - 4
= 4
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