SOLUTION: 2x

SOLUTION: 2x < 7 + x

Question 199155: 2x < 7 + x
Answer by checkley75(3666) (Show Source): You can put this solution on YOUR website!
2x < 7 + x
2x-x<7
x<7 ans.
Proof:
Let x=6
2*6<7+6
12<13

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