anonymous
  • anonymous
Happy sunday guys I need your help...taking a final test here is the quest... x/2-y/3=5/6 x/5-y/4=43/10 solve by substitution.....hugs
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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schrodinger
  • schrodinger
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
anonymous
  • anonymous
I don't understand the substitution part. Do you mean simultaneous equations?
anonymous
  • anonymous
yes i do hate it you isolate the y like I can solve one half but when i pkug in the second variable it does not match so 2x-3y=5
anonymous
  • anonymous
-3y=5-2x y=-5/3+2/3x

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anonymous
  • anonymous
plug it intothe second equation and I get all kind of bizarre answers
anonymous
  • anonymous
You can re-write the equations as 2x-3y=30 5x-4y=4300 This is simply just flipping the denominator so it multiplies with the numerator. Can you solve it now?
anonymous
  • anonymous
I think so thanks for the idea:)
anonymous
  • anonymous
Anymore problems just let me know :)
anonymous
  • anonymous
:)

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