Mathematics
7 Online
OpenStudy (spring98):
How many solutions does the equation 3x + 6 = – 1 – 3 + 4x have?
Two
Zero
One
Infinitely many
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pooja195 (pooja195):
start by combining like terms
OpenStudy (spring98):
i now the answer i just need to know how many solutions there really is
pooja195 (pooja195):
What is the answer?
geerky42 (geerky42):
What?
If you know the answer, you would know how many solution as well...
OpenStudy (spring98):
but i don't know how to find how many solutions there is!
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OpenStudy (spring98):
unless my answer is wrong!
pooja195 (pooja195):
You said you knew the answer
pooja195 (pooja195):
What did you get?
geerky42 (geerky42):
answer IS solution.
OpenStudy (spring98):
i got out i got 10
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pooja195 (pooja195):
exactly
pooja195 (pooja195):
So how many solutions is it?
OpenStudy (spring98):
?
OpenStudy (spring98):
i don't know
pooja195 (pooja195):
You got 10 right
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OpenStudy (spring98):
ya
pooja195 (pooja195):
Its one number .-.
pooja195 (pooja195):
so your answer is ?
OpenStudy (spring98):
one solution?
pooja195 (pooja195):
Yes :)
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OpenStudy (spring98):
but did you actually check my answer for this question?
pooja195 (pooja195):
yep
OpenStudy (spring98):
cause i was not sure if it was right or not!
pooja195 (pooja195):
If you dont beleive me then i cant help you anymore than this. Bye.
OpenStudy (spring98):
k thanks i guess
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geerky42 (geerky42):
You have ONE solution and this is x=10
Because there is no other number that makes equation true...
OpenStudy (anonymous):
x is of first degree so at the most one solution
geerky42 (geerky42):
If you have something like x = 5 OR x = 2, then you have two solutions.