Question

Which simplified equation is equivalent to the equation shown below?

Answer 1

4x+x-3-9+4x=6
9x-12=6
Answer C

Answer 2

We need to group the like terms and combine like terms to get the simplified equation.

$4x+x-3-9+4x=6\\ \\ Step \; 1: \; Group \; like\; terms\\ \\ 4x+x+4x-3-9=6\\ \\ Step \; 2: \; Combine \; like\; terms\\ \\ 9x-12=6$

Conclusion:

Option C is the right answer !!