Question

Jason writes an expression equivalent to -2 + 5(d + 1) - 6d. His work is shown below.

Answer 1

The step in which Jason made the error is; the first step and the error he made was that he didn't obey the BODMAS rule of algebra operations.

• We are told that Jason wants to write an expression that is equivalent to -2 + 5(d + 1) - 6d.

Now, his steps are;

Step 1; 3(d + 1) - 6d

There is already an error here because 5 is attached to the bracket and not standing alone.

Therefore, Jason should have used distributive property to multiply 5 by the numbers inside the bracket instead of treating the 5 like it is isolated to be added to -3. This is because in BODMAS, Bracket comes before addition.

Read more at; brainly.com/question/14646272