Question

I take variable b, double it, and add four. I subtract 4b from this new expression, and divide the resulting difference by two. What is my final expression in simplest form?

Answer 1

(b*2+4-4b) /2

Answer 2

\[\frac{ (2b+4)-4b }{ 2 }\] @Scott208 so far so good but you're not done yet what do you think you have to do now?

Answer 3

2b-4b=-2b so now we get