Ask
your own question, for FREE!
Mathematics
14 Online
4m + n = 26 m - 8m = 23 Solve by substution method I m lost s hek here
Still Need Help?
Join the QuestionCove community and study together with friends!
is the second equation m-8m=23?
what is the ? for I am lost here I will never get this right ugggg :/
just asking if you wrote the question right... you wrote m-8m=23 isn't it m-8n=23 thats the question
it is m - 8n = 23 thats how I see it
oh ok i see my bd its late here in texas
Still Need Help?
Join the QuestionCove community and study together with friends!
bad*
substitution method means:write first one of the unknowns in terms of the other using either equations: 4m+n=26=>n=26-4m now substitute n=26-4m in the second equation: m-8(26-4m)=23=>m-208+32m=23=>33m=231=>m=7 now n=26-4m=26-4*7=26-28=-2
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
Arizona:
can someone check out my essay i'm doing in my senior English class about the McD
IcedShots:
I was wondering, is there anybody on here around my age? Im turning 15 on December 1 ud83dude0a.
stxandrew1214:
I lwk like a junior need help to talk with her and get to know her but I think sh
thatonenerd:
Use Hvap of water = 40.7 kJ/mol, c of water = 4.184 J/g.u00b0C, and molar mass of HO = 18.
letrasbonitasz:
Typography plays an important role in digital communication. Different font styles can make social media profiles, usernames, messages, and creative designs
Bounty:
tested love: im so over love it acquires patience i don't have trials an tribulations yet my souls the only one taken i give 90 you give 10 you say that you
SaltySuga:
is it possible to tell how deep a cut is by an open wound? like would i be able t
AndreW2002:
I'm trying to change my profile picture but it keeps saying "Either a error occurred, or you tried to upload a gif" but it's not a gif that I'm using, it's
17 hours ago
1 Reply
0 Medals
17 hours ago
1 Reply
0 Medals
1 day ago
19 Replies
2 Medals
1 day ago
5 Replies
0 Medals
3 days ago
3 Replies
1 Medal
1 day ago
7 Replies
2 Medals
4 days ago
5 Replies
1 Medal
5 days ago
3 Replies
0 Medals