Question

2) Solue a) (-7) ×() = 21​

Answer 1

Answer:

$a) \: ( - 7) \times () = 21 \\ =( - 7) \div 21 \\ = - 3$

So, (—7) × (—3) = 21

hope it helps you!

Answer 2

(-7)×(-3)=21

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