Answered

Welcome to Westonci.ca, your ultimate destination for finding answers to a wide range of questions from experts. Get immediate and reliable solutions to your questions from a knowledgeable community of professionals on our platform. Get immediate and reliable solutions to your questions from a community of experienced professionals on our platform.

y=4x
x+y=5

Help me get the answer


Sagot :

thompzac
To solve this first we need to get are chunk which is already solved for here as
Y=(4x) so one the chunk side of this we dont have to solve for it, so now we can just skip right to solving this equation like so. First input the numbers x+(4x)=5,
Distribute/Combine like terms in this case
5x=5
Divide by 5
x=1
So now that we have x we can plug it into are chunk and then we have are answer
Y=(4x)
Y=(4*1)
Y=4
So are end answers are [tex] \left \{ {{y=4} \atop {x=1}} \right. [/tex]
Enjoy!=)
{ y = 4x
{ x + y = 5

y = 4x  ----> Substitute y for 4x in the 2nd equation:

x + y = 5
x + 4x = 5
5x = 5
x = 5
      5
x = 1

x = 1 ----->  Substitute x for 1:

y = 4x
y = 4 . 1
y = 4

S = { 1 , 4 }

Thanks for using our platform. We're always here to provide accurate and up-to-date answers to all your queries. We hope you found this helpful. Feel free to come back anytime for more accurate answers and updated information. Thank you for visiting Westonci.ca. Stay informed by coming back for more detailed answers.