SOLUTION: does an expression, such as 3x-1, have a solutions? explain and can an equation have one solution

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Question 377531: does an expression, such as 3x-1, have a solutions? explain and can an equation have one solution
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
No, 3x-1 is an expression and does not have a solution, only equations have solutions.
Yes, an equation can have one solution.
x%2B1=2 has one solution, x=1