80÷[90-{100-5-3X(7-4)}]=______
Anonymous:
syd iska ans. 20 aai ga
check i have done it
ha shi h bil kul
thnx
wlcm
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Answered by
1
Answer:
=80÷[90-{100-5-3×3}]
=80÷[90-{100-5-9}]
=80÷[90-86]
=80÷4
=20
Answered by
0
Answer:
20
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