Question

63 - 84 : (-21) - 3 . (+23)

Answer 1

63-84:(-21)-3.(23)=
63-84:(-21)-69=
63+4-69=
67-69=
-2

Answer 2

$\large63 - 84 \div ( - 21) - 3 \times ( + 23) =$

$\large{ 63 + 4 - 3 \times 23} =$

$\large{63 + 4 - 69} =$

$\large{67 - 69} =$

$\large \boxed{ \red{ - 2}}$

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