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(78 - 6) ÷ {18 × [(7 - 8) × 21}

(78 - 6) ÷ {18 × [(7 - 8) × 21}
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5 votes
(78 - 6) ÷ {18 × [(7 - 8) × 21}

User Ivan Kvyatkovskiy
by
8.6k points

1 Answer

5 votes

Answer:

(78 - 6) / {18 × [(7 - 8) × 21]=

72 : [18*(-1)*21] =

72 : (18*-1*21) =

72/ -378=-4/21

Explanation:

User Doctorram
by
7.6k points
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