Question

Which expressions are equivalent to 4(x - 1)?

Select all that apply.
4x - 3
0 4x - 1
O 44 - 4
4 + x - 1
2x - 4 + 2x
O x - x + 2x + 4

Answer 1

2x - 4 + 2x

Explanation:

4 ( x - 1 )

= 4 ( x ) - 4 ( 1 )

= 4x - 4

= 2x + 2x - 4

= 2x - 4 + 2x