



 
Hi Susie. I think I would infer parentheses (brackets) into the sentence this way: (The product of a number and 9) increased by 15 is the same as (one half) of [the difference of eight and (four times the number)]. Let's call the number we are trying to find "n". Now we can turn the sentence into a mathematical equation using BEDMAS: Brackets: "(four times a number)" means (4n). so "[the difference of eight and (four times the number)]" means (8  4n). Now we have this: Exponents: none. Multiplication: Addition: Subtraction: none left. Finally, "is the same as" means =. So we have translated the sentence to this: 9n + 15 = 0.5 (8  4n) Can you do the algebra part now? Hope this helps,  


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