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3 votes
2x+5d-9×2c+844+233+2×+78d​

User PvdL
by
5.0k points

1 Answer

2 votes

Answer:

−18c+83d+4x+1077

Explanation:

combine all like terms

(2x+2x=4x)

(5d+78d=83d)

(-9*2c=-18c)

(1077=844+233)

User Houy Narun
by
4.6k points