Ask
your own question, for FREE!
Mathematics
15 Online
3x+4y=16and -4x-3y=-19
Still Need Help?
Join the QuestionCove community and study together with friends!
how do you solve it
what are the instructions?
solve the system of equations
by graphing, substitution, or elimination?
or there isn't a specific way to do it?
Still Need Help?
Join the QuestionCove community and study together with friends!
no specific way
Is there any word choices?
no it just says solve the following system of eqation
i did elemantation and got 7y=121 for the first one but its a long decimal
yeah hm alright lets try again lets multiply the top equation by 4 and the bottom equation by 3
Still Need Help?
Join the QuestionCove community and study together with friends!
okay 12x cancels out adn your left with 16y=64 + -9y=57
Correct
so now let's add the Y's together and the numbers together
solved it did it the other way around
got it right
Still Need Help?
Join the QuestionCove community and study together with friends!
so you got (4,1)?
yes
thanks for the help
No problem!
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
Timmy23:
The miles stretch out like empty track, A heavy weight I cannot pack. You mean the world, you mean the sun, Yet here we are, the hard work doneu2014 Or tryi
EdwinJsHispanic:
Sad how it was so easy to make you say yes. Also sad how I really thought you would say no but you said the one word I'd never thought you'd say.
thereneelg:
Okay....I'm doing a group solo for choir. Auditions are Tuesday (?), Any tips on
Arizona:
my Rolling stone airpods won't connect and I got them about a year ago is there t
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.
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
27 minutes ago
5 Replies
0 Medals
17 hours ago
1 Reply
0 Medals
13 hours ago
1 Reply
0 Medals
2 days ago
3 Replies
0 Medals
47 minutes ago
3 Replies
0 Medals
2 days ago
3 Replies
0 Medals
3 days ago
5 Replies
0 Medals
5 days ago
3 Replies
1 Medal