Question

[-15+{4÷(-1)-(3)}×6​

Answer 1

[-15+{4÷(-1)-(3)}×6

[-15-7]×6

22×6

132

Answer 2

(- 15) + [ 4 ÷ (- 1) - (3)] × 6

= ( - 15) + [4 ÷ (-4)] × 6

= ( - 15) + (- 1) × 6

= ( - 15) + ( - 6)

= ( - 21)

The steps which are underlined has been performed on that step.

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