SOLUTION: check whether the given number is a solution of the equation 7-2x=15;-4

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Question 197508: check whether the given number is a solution of the equation
7-2x=15;-4
Answer by checkley77(12844) About Me  (Show Source):
You can put this solution on YOUR website!
7-2x=15;-4
7-2*-4=15
7+8=15
15=15
YES: -4 is a solution.