Question

symplify (4m plus 5m)-2 plus(5mplus 4m) -2
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Answer 1

(4m+5m)-2+(5m+4m)-2

9m-2+9m-2

9m+9m-2-2

18m-4

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Answer 2

Answer:

Step-by-step explanation:

(4m+5m)-2+(5m+4m)-2

(9m)-2+(9m)-2

-18m+(-18m)

-18m-18m

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