shane60
shane60 shane60
  • 02-03-2021
  • Mathematics
contestada

4x-5y=-2
-8x+10y=4 need work done

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9Firefoxes
9Firefoxes 9Firefoxes
  • 02-03-2021
4x-5y=-2——1
-8x+10y=4——2
Multiplying equation 1 by -2, we get:
-8x+10y=4——3
As equation 2 and 3 turn out same, the pair of equations have infinitely many solutions. They will cancel out of you add or subtract them.
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