a. (3n+2)+(5n+6
b. (4m-1)+(-2m-3)
c. (6m-3)-(4m+5)
d. (2k-1)-(-3k+4)
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Answered by
0
a. (3n+2)+(5n+6)
(3n-5n)+(-2+6)
-2 +-8
Answered by
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