3[{5+(1-15)÷8)}-7{3(8+3-6of15)}]
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Step-by-step explanation:
According to the BODMAS
- 3[{5+(1-15)÷8)}-7{3(8+3-6of15)}]
- 3[{5+(1-15)÷8)}-7{3(8+3-90)}]
- 3[{5+(-14)÷8)}-7{3(11-90)}]
- 3[{5+(-14/8)}-7{3(-79)}]
- 3[{(40-14)/8)}-7{-237}]
- 3[{26/8)}-7{-237}]
- 3[{13/4)}-7{-237}]
- 3[{13/4)}+1659]
- 3[(13+6636)/4]
- 3[(6649)/4]
- 19947/4
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