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OpenStudy (anonymous):
Is 4x – 3 = 19 true, false, or open? (
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OpenStudy (anonymous):
false
OpenStudy (anonymous):
how are you saying that it is false?
OpenStudy (anonymous):
open
OpenStudy (anonymous):
yes
OpenStudy (anonymous):
so what is it ?
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OpenStudy (anonymous):
yes what? i didn't ask you a yes or no question.
OpenStudy (anonymous):
yes it is give me a min
OpenStudy (anonymous):
true 'cos 11/2 if u sub x in the equation it give correct answer
OpenStudy (anonymous):
5.5 is the answer
OpenStudy (anonymous):
u men 4 x
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OpenStudy (anonymous):
exactly x=5.5
OpenStudy (anonymous):
so its true ?
OpenStudy (anonymous):
thanks
OpenStudy (anonymous):
still false
OpenStudy (anonymous):
exactly. it is only true if x = 5.5
they didn't tell you that x = 5.5
so the equation is open depending on what x is assigned to.
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OpenStudy (anonymous):
yes it is true not false try to sub u 'll see that is true
OpenStudy (anonymous):
u r right mathaddphy
OpenStudy (anonymous):
4x - 19 = 19 IS ONLY TRUE IF X=5.5!!
THEY DIDN'T TELL YOU WHAT X IS
THEREFORE, WHETHER IT IS TRUE OR FALSE IS OPEN DEPENDING ON X
OpenStudy (anonymous):
4x - 3 = 19 sorry
OpenStudy (anonymous):
i get ur point
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OpenStudy (anonymous):
ok
OpenStudy (anonymous):
I'm talking to 142343 who clearly is incorrect
jhonyy9 (jhonyy9):
4x=22
x=22/4
x=11/2
OpenStudy (anonymous):
i'm confused
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