Question

Yuri solved the equation below incorrectly. Explain the step where he went wrong.

b over fifteen minus one equals twenty-nine

Step 1: b over fifteen minus one plus one equals twenty-nine plus one
Step 2: b over fifteen equals thirty
Step 3: b over fifteen divided by fifteen equals thirty divided by fifteen
Step 4: b equals two

Answer 1

step 3, shouldve multiplied

Answer 2

thanks

Answer 3

But why should it be mulitplied?

Answer 4

@rickjbr