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Add (3d+2)+(4d+9) ixl

Sagot :

Answer:

7d+11

Step-by-step explanation:

Pretty much just addition.

3d+4d+2+9

(3d+2)+(4d+9) = 7d+11.

7d + 11
Steps:

(3d + 2) + (4d + 9)

3d + 2 + 4d + 9

7d+ 11