Respuesta :

hoangpm04

Answer:

no it's not

Step-by-step explanation:

6(2r+(-1)+1 = 12r + -6 + 6 = 12r+ 0 => not equivalent to 12r - 5

Hope this help :)

BiologiaMagister

Answer:

No.

Step-by-step explanation:

Let's solve our expression first:

6(2r+(-1)+1

12r + (-6) + 6

12r - 6 + 6

12r - 0

Conclusion:

12r - 0 ≠ 12r - 5

Hope it helped,

BiologiaMagister

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good job