Question

45-[25+{5×8+6-(9×4+4)}-{7×(5×4-18÷6-7 )}]

Answer 1

45-[25+{5×8+6-(9×4+4)}-{7×(5×4-18÷6-7 )}]

Applying bodmas

We get

45-[25 + 6 - 7×10]

45-(-39)

=84

@skb

Answer 2

Answer :-

84


Explaination :-

This is a BODMAS question .

=>45-[25+{5×8+6-(9×4+4)}-{7×(5×4-18÷6-7 )}]

=>45-[25+{5×8+6-(36+4)}-{7×(5×4-3-7 )}]

=>45-[25+{5×8+6-40}-{7×20-10}]

=>45-[25+{40-34}-{140-10}]

=>45-[25 + 6 - 7×10]

=>45-(-39)

=>84