anonymous
  • anonymous
What is the value of the x variable in the solution to the equations? 3x + 2y = 6 2x + 3y = −1
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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chestercat
  • chestercat
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across
  • across
Multiply the first equation by 3, multiply the second equation by -2, add the two results, and solve for x.
anonymous
  • anonymous
hello across!!
anonymous
  • anonymous
why do you use 3 and -2? :/

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across
  • across
If you do it, then you'll see why I used those numbers.
anonymous
  • anonymous
@sommersquid trust @across
anonymous
  • anonymous
okay, lolol lemme do it
anonymous
  • anonymous
|dw:1347938820694:dw|
anonymous
  • anonymous
thats what i got for both
anonymous
  • anonymous
what do i do now?...
across
  • across
So you got\[\begin{align}9x+6y&=18\\-4x-6y&=2\end{align}\]Now add them:\[5x=20\]Can you solve for \(x\)?
anonymous
  • anonymous
yes x = 4 :) thank you so so much :3

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