Question

Which expression is equivalent to 4+2(1+3x)?

4 + 8x

24x

6 + 6x

6 + 18x

Answer 1

4+2(1+3x)

4+2(3x+1)

4+6x + 2

4+2 + 6x

6 + 6x

Answer 2

6 + 6x

Step-by-step explanation:

4 + 2(1 + 3x) =

4 + 2 + 6x =

6x + 6