Question

1. 21 - 12 ÷ 4 - 3 x (-7)

Pls Answer​

Answer 1

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❖ 39 ❖

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$21 - 12 \div 4 - 3 \times ( - 7) \\ 21 - 12 \div 4 + 21 \\ 21 - 3 + 21 \\ 21 + 18 \\ 39$

➨Here we used BODMAS rule

Bracket

Of

Division

Multiplication

Addition

Subtraction

Hope this helps!!