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Solve the system of equations by graphing
3x + 2y = 2
4x + 5y = 28
 2 years ago
 2 years ago
Discord Group Title
Solve the system of equations by graphing 3x + 2y = 2 4x + 5y = 28
 2 years ago
 2 years ago

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qpHalcy0n Group TitleBest ResponseYou've already chosen the best response.0
Do you have a graphing calculator or other utilities?
 2 years ago

qpHalcy0n Group TitleBest ResponseYou've already chosen the best response.0
Or do they want you to actually draw it. (Either way should be fine)
 2 years ago

Geometry_Hater Group TitleBest ResponseYou've already chosen the best response.1
You need to graph it and then look for a point of its intersection
 2 years ago

Discord Group TitleBest ResponseYou've already chosen the best response.0
Unfortunately I do not have a graphing calculator.
 2 years ago

Geometry_Hater Group TitleBest ResponseYou've already chosen the best response.1
You can download one onto your computer
 2 years ago

qpHalcy0n Group TitleBest ResponseYou've already chosen the best response.0
I would just use wolframalpha. The way these equations work out, there's no way you'd get an accurate answer on pencil/paper.
 2 years ago

Geometry_Hater Group TitleBest ResponseYou've already chosen the best response.1
or use a free one here http://my.hrw.com/math06_07/nsmedia/tools/Graph_Calculator/graphCalc.html
 2 years ago

Geometry_Hater Group TitleBest ResponseYou've already chosen the best response.1
So to start you need to get y by itself in both equations
 2 years ago

qpHalcy0n Group TitleBest ResponseYou've already chosen the best response.0
http://www.wolframalpha.com/input/?i=3x+%2B+2y+%3D+2+and+4x+%2B+5y+%3D+28
 2 years ago

qpHalcy0n Group TitleBest ResponseYou've already chosen the best response.0
If you were using a TI calculator or some similar, you would have to isolate y.
 2 years ago

Discord Group TitleBest ResponseYou've already chosen the best response.0
How do I isolate y?
 2 years ago

qpHalcy0n Group TitleBest ResponseYou've already chosen the best response.0
Get y by itself in both equations.
 2 years ago

Geometry_Hater Group TitleBest ResponseYou've already chosen the best response.1
3x + 2y = 2 Subtract 3x ......2y = 3x 2 Divide by 2........ y= 3/2x  1 Do the same for the other one
 2 years ago

Discord Group TitleBest ResponseYou've already chosen the best response.0
Oh okay. Let me work that out.
 2 years ago
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