Insert_username
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Y=3x-5 Y=6x-8 Explain how you will solve the pair of equations by substitution or elimination. Show your work and write the solution
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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chestercat
  • chestercat
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Insert_username
  • Insert_username
I'm having some trouble with this problem can anyone help?
pooja195
  • pooja195
since the problem already tells you what Y equals just plug it into the 2nd equation
pooja195
  • pooja195
\[\huge~\rm~3x-5=6x-8\] solve for x

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Insert_username
  • Insert_username
I think x=1 I'm just not sure about the right steps to find the answers
pooja195
  • pooja195
yes perfect! :) Now we use that and plug that in place of X in the first equation \[\huge~\rm~Y=3(1)-5\]
Insert_username
  • Insert_username
But it says I have to solve it by substitution or elimination and show all the steps. That's the part I'm confused about
Insert_username
  • Insert_username
Wait never mind what you told me were the steps for substitution. Sorry!
pooja195
  • pooja195
its ok :)
Insert_username
  • Insert_username
So would the next step be 3-5=6-8 ?
Insert_username
  • Insert_username
Y=3(1) -5 3-5=6-8 3=6-3 6=6 X=1 Y=-2 Is that right???
pooja195
  • pooja195
correct :)
Insert_username
  • Insert_username
Ok thanks for the help!

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