anonymous
  • anonymous
4-4). Solve the following system by eliminating the x variable. 4x-5y=16 -x+y=-3 what is x and what is y?
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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katieb
  • katieb
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watchmath
  • watchmath
Multiply the second equationwith 4 to get \(-4x+4y=-12\). Add it to the first equation to get \(-y=4\). SO \(y=-4\). Plug in \(y=-4\) to the firse equation we have \(4x+20=16\). So \(4x=-4\) and therefore \(x=-1\).
anonymous
  • anonymous
yes watchmath is correct

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