Ask
your own question, for FREE!
Mathematics
31 Online
OpenStudy (anonymous):
For the following system, if you isolated x in the first equation to use the Substitution Method, what expression would you substitute into the second equation? -x - 2y = -4 3x + y = 12
Still Need Help?
Join the QuestionCove community and study together with friends!
OpenStudy (eyust707):
well lets isolate x in the first equation...
OpenStudy (eyust707):
|dw:1342905787889:dw|
OpenStudy (eyust707):
to bring the -2y to the other side we should add 2y to both sides
OpenStudy (eyust707):
|dw:1342905839186:dw|
Can't find your answer?
Make a FREE account and ask your own questions, OR help others and earn volunteer hours!
Join our real-time social learning platform and learn together with your friends!
Join our real-time social learning platform and learn together with your friends!
Latest Questions
XxXImHerXxX:
The fakest people who talk Pizza about you are going to be the fakest but it would describe the person you are but more about them.
MakaylaChuck23:
Do you think a learning disability/autism is a "reason" to excuse your lack of behavior? I'm generally curious.
gelphielvr:
Is there a gender neutral pronoun in German? Like a non gendered pronoun that you
Yosad930:
okay ik this is such a random question and i dont even know many people who knows about this much bout its bout the marines.
Breathless:
idk why but am taking it kinda slow on this one BUT it is looking good!
struglynnnn:
7(3+2x) + x =66 whats the value of x and what steps did u follow to find the valu
XxXImHerXxX:
The fakest people who talk Pizza about you are going to be the fakest but it would describe the person you are but more about them.
1 hour ago
8 Replies
0 Medals
MakaylaChuck23:
Do you think a learning disability/autism is a "reason" to excuse your lack of behavior? I'm generally curious.
1 hour ago
13 Replies
3 Medals
gelphielvr:
Is there a gender neutral pronoun in German? Like a non gendered pronoun that you
2 days ago
2 Replies
1 Medal
Yosad930:
okay ik this is such a random question and i dont even know many people who knows about this much bout its bout the marines.
1 day ago
19 Replies
5 Medals
Breathless:
idk why but am taking it kinda slow on this one BUT it is looking good!
1 day ago
14 Replies
7 Medals
struglynnnn:
7(3+2x) + x =66 whats the value of x and what steps did u follow to find the valu
2 days ago
2 Replies
1 Medal