anonymous
  • anonymous
6x - 2y = 50 x + 3/2y = 12 Solve Using Substition @Jamierox4ev3r
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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schrodinger
  • schrodinger
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Jamierox4ev3r
  • Jamierox4ev3r
alright :) so first, manipulate the 2nd equation so that it equals x
Jamierox4ev3r
  • Jamierox4ev3r
like so x+3/2y=12 -3/2y -3/2y \(x=\Large\frac{-3}{2}y\)
Jamierox4ev3r
  • Jamierox4ev3r
i mean ** \(x=\large\frac{-3}{-2}y + 12\)

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Jamierox4ev3r
  • Jamierox4ev3r
so then we plug that in to the second equation \(6(\large\frac{-3}{2}+12)\)-2y=50
anonymous
  • anonymous
Ok
Jamierox4ev3r
  • Jamierox4ev3r
so then distribute :) \(6(\large\frac{-3}{2}+12)-2y=50\) -9+72-2y=50
Jamierox4ev3r
  • Jamierox4ev3r
from here, add like terms -9+72-2y=50 63-2y=50
Jamierox4ev3r
  • Jamierox4ev3r
then subtract 63 from both sides 63-2y=50 -63 -63 -------- -2y=-13
Jamierox4ev3r
  • Jamierox4ev3r
lastly, divide -13 by -2y. then you'll be able to solve for y :)
Jamierox4ev3r
  • Jamierox4ev3r
@Ami22 I hope you've found this helpful! I will tell you how to solve for x in a little bit, alright? my mom wants me to go pick up a few things from the store. In the meantime, could you medal me? All you have to do is click on the blue best response button next to my name. Thank you :)
anonymous
  • anonymous
ok

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