Question

Which expressions are equivalent to 7x – 14? Check all that apply.

14 – 7x
o x-2
-(14 – 7x)
07(x - 2)
3x – 14 + 4x
2x – 10 + 5x + 4

Answer 1

Explanation:

`7x - 14`

can be written as

`7x - 14 \\ = 7(x - 2)`

also,

`7x - 14 \\ = 3x - 14 + 4x`

and

-(14 – 7x) = -14 + 7x = 7x – 14

So,

Option C, option D, option E

are the correct options.