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Can some one help with two questions


1) Which expression is not equivalent to the other expressions?

-6(2x - 4)
-(12x - 6) + 18
-3(4x - 3) + 15
-4(3x + 6)

2) All of the following are equivalent except _____.

-5(x - 1)
-5x + 5
5 - 5x
(5 - 5)x

Respuesta :

1)  is D

2(  The last one is diffrenet
JustinLight

Question : Which expression is not equivalent to

3x – 2?

 

Answer : B- 2x + 2 + x                                                    Sincerely, Justin  Light

Example :

Rearrange tiles on the board to represent equivalent expressions

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