Which is the order of operations to simplify the following expression. 9- 1.8 and times 4 plus 7 35.8 8.8 79.2 5.2?

The browser used for posting questions on this site is rubbish. It is quite useless for mathematics since it strips out most symbols so that we cannot tell what the question is meant to be.

However the basic rule for English speaking countries is given by the mnemonic BIDMAS. Thisimplies

• Brackets
  
• Indices
  
• Divisions and Multiplications (on par, order from left to right)
  
• Additions and Subtractions (on par, order from left to right).
  

For American speakers, the mnemonic is PEMDAS, for

• Parentheses
  
• Exponents
  
• Multiplications and Divisions (on par, order from left to right)
  
• Additions and Subtractions (on par, order from left to right).