SOLUTION: Which of the following equations does not have all real numbers as solutions?
2(x+5)=2x+10
(x-8)/5=0.2(x-8)
4/x-5=4/x-5
x+8=13+x-5
7x= 4x+3x
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-> SOLUTION: Which of the following equations does not have all real numbers as solutions?
2(x+5)=2x+10
(x-8)/5=0.2(x-8)
4/x-5=4/x-5
x+8=13+x-5
7x= 4x+3x
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Question 1045283: Which of the following equations does not have all real numbers as solutions?
2(x+5)=2x+10
(x-8)/5=0.2(x-8)
4/x-5=4/x-5
x+8=13+x-5
7x= 4x+3x Answer by josgarithmetic(39621) (Show Source):
You can put this solution on YOUR website! They all look like identities. What happens if you choose a value for the third equation to make it undefined? Can you find such a value?
You must have intended to show , but what happens for x=5?
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