Ask
your own question, for FREE!
Mathematics
15 Online
3x+4y=16 -4x-3y=-19
Still Need Help?
Join the QuestionCove community and study together with friends!
Yes
Multiply both sides of the 1st equation by 4 Multiply both sides of the 2nd equation by 3
then subtract them
one of variable get eliminated
then solve for remaining variable
Still Need Help?
Join the QuestionCove community and study together with friends!
when we get value of variable
f another
did you get it or not
12x+16y=64 -12x-9y=-57
So it's (0,0)
Still Need Help?
Join the QuestionCove community and study together with friends!
12x + 16y = 64 -12x - 9y = -57 ---------------add 7y = 7 y = 1 do you see how I got that ?
Yes i got it whic is (0,1)
now sub 1 in for y in either equation to find x 3x + 4y = 16 3x + 4(1) = 16 3x + 4 = 16 3x = 16 - 4 3x = 12 x = 4 check.. -4x - 3y = -19 -4(4) - 3(1) = -19 -16 - 3 = -19 -19 = -19 (correct) solution is : (4,1)
do you have any questions at all ?
if so, tag me and I will be happy to explain
Still Need Help?
Join the QuestionCove community and study together with friends!
Thank u :)
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
heartlessprophet:
Aye what's 19z%u00f74p=9u03c0 my teacher thinking of impossible questions for us
kippppp:
does anyone have any good tips for writing stories? i'm trying to write a dnd campaign but i'm not that great of a writer yet.
GRIZZLEY19:
Y'all let me know what y'all think about this beat I made I took me like a hour maybe rate it 0/10 https://drive.
Ultrilliam:
Welcome to the 10th Anniversary Update! (Part 2) Sorry this one passed the date a
Twaylor:
was walking downtown and my adhd brain wanted to make some (rock?) lyrics: There'
AndreW2002:
There is an error when sending GIFs, is this known or is this a level requirement
serenitystXrgazer:
Getting sent to anti gay christian covestion camp in a few weeks, any tips. guys i think im cooked.
Aubree:
Guys, what does love feel like? I've been getting a tight chest and when I talk to him my heart rate hangs out around 100-120 beats per min, and when he doe
thereneelg:
ok... anyone have advice?? ...I did Choir all throughout Middle school and have ALWAYS been put in Soprano those three years.
kamariana:
The Byzantine Procopius is known for (5 points) reconquering much of the old Roma
11 minutes ago
0 Replies
0 Medals
5 hours ago
5 Replies
1 Medal
18 hours ago
0 Replies
0 Medals
56 minutes ago
15 Replies
4 Medals
2 hours ago
6 Replies
0 Medals
1 day ago
10 Replies
0 Medals
5 hours ago
10 Replies
1 Medal
2 days ago
10 Replies
2 Medals
4 days ago
6 Replies
1 Medal
5 days ago
0 Replies
0 Medals