anonymous
  • anonymous
guys i really need your help with this one, each time I get a different answer and I don't know what im doing wrong I need you geniuses to help me...pretty please.... solve by substitution 15x-20y=1 15y=-2+5x
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!
experimentX
  • experimentX
first seperate x from first equation, then put the value of x in the second equation so that you have only y, and solve y, then find the value of x from any equation
anonymous
  • anonymous
its all crazy e, i get all kinds of fractions and decimals ok look
anonymous
  • anonymous
y=1-15xover 20

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More answers

anonymous
  • anonymous
y=1+5/4x
experimentX
  • experimentX
x = (1+20y)/15 and then 15y = -2+5*(1+20y)/15 => y = -1/5 and so on
anonymous
  • anonymous
no y=1+3/4x
anonymous
  • anonymous
ok im gonna try but I do think I got that answer already yup -1/5 let me rerererertry it lol

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