Question

Wei is writing out expressions from verbal descriptions.%0D%0A%0D%0AHe writes "multiply two by the difference of n and three" as 2(n - 3).%0D%0A%0D%0AHe writes "subtract one from the sum of n and six" as 1 - (n + 6).%0D%0A%0D%0AHe writes "add five to the product of four and n" as 5 + 4 × n.%0D%0A%0D%0AComplete the statements.%0D%0A%0D%0AWei made a mistake when writing %0D%0A as an expression.%0D%0A%0D%0AThe correct way he should have written the expression is %0D%0A.

Answer 1

is that correct

Answer 2

Wei made a mistake when writing "subtract one from the sum of n and six" as 1 - (n + 6).

The correct way he should have written the expression is (n + 6) - 1.

Answer 3

Apologies for the mistake. The correct way Wei should have written the expression "subtract one from the sum of n and six" is (n + 6) - 1.