Got Homework?
Connect with other students for help. It's a free community.
Here's the question you clicked on:
 0 viewing
nicole10
Group Title
In order to solve a system of equation by substitution, you
must always solve for y in one of the equations and then
backsubstitute.
true or false
 2 years ago
 2 years ago
nicole10 Group Title
In order to solve a system of equation by substitution, you must always solve for y in one of the equations and then backsubstitute. true or false
 2 years ago
 2 years ago

This Question is Closed

nicole10 Group TitleBest ResponseYou've already chosen the best response.0
why cant you solve for x what is the difference
 2 years ago

yernpaul Group TitleBest ResponseYou've already chosen the best response.0
it depend on what type of unknown you use. like in your question, the unknown is in term of y.
 2 years ago

Directrix Group TitleBest ResponseYou've already chosen the best response.1
False. You could solve for x and back substitute. Or, what if your system of equations had no yvariable Such as: a + b = 7 5a  7b = 10
 2 years ago
See more questions >>>
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.