A community for students.
Here's the question you clicked on:
 0 viewing
Discord
 2 years ago
Solve the system of equations by graphing
3x + 2y = 2
4x + 5y = 28
Discord
 2 years ago
Solve the system of equations by graphing 3x + 2y = 2 4x + 5y = 28

This Question is Closed

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

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

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

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

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

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

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

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

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

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

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

Geometry_Hater
 2 years ago
Best ResponseYou've already chosen the best response.13x + 2y = 2 Subtract 3x ......2y = 3x 2 Divide by 2........ y= 3/2x  1 Do the same for the other one

Discord
 2 years ago
Best ResponseYou've already chosen the best response.0Oh okay. Let me work that out.
Ask your own question
Sign UpFind more explanations on OpenStudy
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.