A community for students.
Here's the question you clicked on:
 0 viewing
Kitkat1
 one year ago
A system of equations is shown below:
n = 3m + 7
n – 2m = 1
What is the solution, in the form (m, n), to the system of equations?
Kitkat1
 one year ago
A system of equations is shown below: n = 3m + 7 n – 2m = 1 What is the solution, in the form (m, n), to the system of equations?

This Question is Closed

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0By the first equation what is n in terms of m?

pooja195
 one year ago
Best ResponseYou've already chosen the best response.1\[\huge~(3m + 7)– 2m = 1\]

pooja195
 one year ago
Best ResponseYou've already chosen the best response.1I put equation 1 into equation 2

pooja195
 one year ago
Best ResponseYou've already chosen the best response.1Solve that get the m value then plug the m value into equation 1

Kitkat1
 one year ago
Best ResponseYou've already chosen the best response.0how can I combine the like terms?

Kitkat1
 one year ago
Best ResponseYou've already chosen the best response.0I dont know what to do

pooja195
 one year ago
Best ResponseYou've already chosen the best response.11m+7=1 subtract 7 from both sides

pooja195
 one year ago
Best ResponseYou've already chosen the best response.1good now divide :) 6/1=?

pooja195
 one year ago
Best ResponseYou've already chosen the best response.1good so we have m=6 n=3(6)+7

pooja195
 one year ago
Best ResponseYou've already chosen the best response.1good so we have m=6 n=11

Kitkat1
 one year ago
Best ResponseYou've already chosen the best response.0but whats the answer then?

pooja195
 one year ago
Best ResponseYou've already chosen the best response.1Well thats for u to figure out. We did all the work \[\huge~m=6~~~~~~ n=11\]

Kitkat1
 one year ago
Best ResponseYou've already chosen the best response.0okay can u help me with one more?

Kitkat1
 one year ago
Best ResponseYou've already chosen the best response.0A pencil at a stationery store costs $1, and a pen costs $1.50. Stella spent $21 at the store. She bought a total of 18 items. Which system of equations can be used to find the number of pencils (x) and pens (y) she bought? (5 points) 1.5x + y = 21 x = 18y 18x + y = 21 x = 1.5y x + 1.5y = 21 x + y = 18 x + 18y = 21 x = 1.5y
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.