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ivolga24 [154]
3 years ago
11

Is this expression 6(2r+(−1)+1 equivalent to 12r-5

Mathematics
2 answers:
Elanso [62]3 years ago
8 0

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

VARVARA [1.3K]3 years ago
6 0

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 :)

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