SOLUTION: 5x-2x+9

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Question 546186: 5x-2x+9
Answer by NAMath(12) About Me  (Show Source):
You can put this solution on YOUR website!
5x-2x+9
First you set it equal to zero
5x-2x+9=0
Next you subtract the 5x and 2x
3x+9=0
Now you subtract nine from both sides
3x=-9
Divide by three
x=-3