Question

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

Answer 1

no it's not

Explanation:

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

Hope this help :)

Answer 2

No.

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