Which expressions are equivalent to 2r + (t + r)?

2r + (t + r) is the same thing as 2r + t + r

To solve this combine like terms. In this case the like terms are 2r and r

2r + t + r

2r + r OR 2r + 1r

3r

3r + t

2r + (t + r) = 3r + t

Hope this helped!

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