Ask
your own question, for FREE!
Mathematics
9 Online
A pair of equations is shown below: y = 7x − 8 y = 5x − 2 Part A: Explain how you will solve the pair of equations by substitution or elimination. Show all the steps and write the solution. Part B: If the two equations are graphed, at what point will the lines representing the two equations intersect? Explain your answer.
Still Need Help?
Join the QuestionCove community and study together with friends!
In substitution you will use one equation to substitute into the other equation so for instance y=7x-8 so substituting into the other equation you get 7x-8=5x-2 For elimination the setup is to arrange an equation so when you add or subtract the result is that one variable drops out, so for instance you could subtract the second equation from the first yielding 0=2x-6
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
Countless7Echos:
Ah trying out the whole T.V girl drawing :p (I love drawing eyes)
SnowyBreaks:
You ever get the types of dreams where it feels as if you aren't breathing? And w
laylasnii13:
Poem/diary i wrote I Want Out Iu2019m so tired of screaming into walls. Every fight with my mom leaves something broken and itu2019s not just plates or slam
Countless7Echos:
Aye.. I need actually some help on the shading here.. if the light is from above too I just feel something is off.
1 hour ago
11 Replies
6 Medals
1 day ago
6 Replies
0 Medals
2 days ago
13 Replies
3 Medals
4 days ago
19 Replies
3 Medals