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3 votes
Simply the expression

Simply the expression-example-1
User MrRolling
by
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1 Answer

2 votes

Answer:21x-4

Explanation:

5x*5x=25x

-9+5=-4

-2x*-2x=-4x

-4x+25x= 21x

21x=-4x

have a nice day <3

User Child
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