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12 votes
Please help
Simplify:
-(7x - 9)

User Manglu
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1 Answer

6 votes
Here is the answer: -7x + 9

-(7x - 9)
-7x + 9. - Remove () and change subtraction to addition
-7x + 9. - Because there is no like terms the expression stays like this
User Thomas Albright
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