A few days ago
for algebra 2x+8=y?
is there a way i can find answer through TI83 also are the numbers randomly chosen for x and y or is Y always set to 0?
Top 6 Answers
A few days ago
Favorite Answer
Nothing is always set to Zero!.but you need one to find the other, what is TI83?.
EDIT-please add the number you are missing, as an additional info, so we can solve it for You, otherwise don’t worry about it, if that’s the way it’s written!.
The only thing you can do is assume, the one number to get the other!, like one answerer did!.If you had the one #, it would be as easy as that!.suppose You had 2x+8=20,
then it would be,2x=20 -8, 2x=12, x =6.for proof, you would do,2times6, or 2x +8 =20. 2times 6=12, 12+8 =20….
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A few days ago
I don’t really know what TI83 is, but I believe that to solve this equasion you need at least one more [the most you get here is x=ay, a=constant]. it’s not random at all though: if you have aqnother equasion, then you just put ‘2x+8’ instead of every y there, and solve. then you wil get certain values for x (either no values, one value, two values, or infinite values] depending on the type of equasion you solved.
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A few days ago
Neither x nor y is set to 0!
For example you want x to be 2, so
2(2)+8=y
12=y
y=12
What’s TI83 anyway???
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A few days ago
You dont need a calculator to look for the values of x and y. Just substitute, transpose, compute and then you’ll get the answer.
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A few days ago
O M G u americans use calculators at school!??! Kewl… we can’t (in singapore) sobs sobs sobs..
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A few days ago
GO to www.math.com
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