Ask
your own question, for FREE!
Mathematics
69 Online
OpenStudy (anonymous):
Determine whether the point (8, 6) is a solution of the system 11x – 8y = 40 -6x + 1y = -42 by substituting the point into each equation. Determine whether the point (8, 6) is a solution of the system 11x – 8y = 40 -6x + 1y = -42 by substituting the point into each equation. @Mathematics
Still Need Help?
Join the QuestionCove community and study together with friends!
OpenStudy (anonymous):
88-48 = 40 this is correct -48+6 = 42 correct yes it is
jimthompson5910 (jim_thompson5910):
11x – 8y = 40 11(8) – 8(6) = 40 88-48 = 40 40 = 40 ... works ------------------- -6x + 1y = -42 -6(8) + 1(6) = -42 -48 + 6 = -42 -42 = -42 ... works Since both equations are satisfied, the ordered pair is indeed a solution.
OpenStudy (anonymous):
okay i see where i made my mistakes thanks guys
OpenStudy (anonymous):
i was not multiplying
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
rose12345:
What are the bases of mRNA coded for by this section of DNA, before the mutation? Hint: In RNA, A pairs with U.
8 minutes ago
4 Replies
2 Medals
kristen000021:
YALLLS sooo like is anyone here smart cuz like I'm dumb and need help soooo.........plz?
1 hour ago
0 Replies
0 Medals
rose12345:
A gene has a base sequence of GTC. Due to a mutation, the base sequence changes to GTG.
14 minutes ago
2 Replies
0 Medals
KBaby:
Memories (Verse 1) Sitting on the rooftop, the sunset fades away, Chasing shadows of the moments when you used to say, u201cEvery piece of laughter, every t
3 hours ago
3 Replies
0 Medals
Breathless:
Meme/ And if you were to I don't know hijack a plane how would one operate it?
2 hours ago
8 Replies
2 Medals