ollierbeaney2007 ollierbeaney2007
  • 14-12-2021
  • Mathematics
contestada

2x+3y=15 x+y=6 find values for x and y

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sqdancefan
sqdancefan sqdancefan
  • 14-12-2021

Answer:

  (x, y) = (3, 3)

Step-by-step explanation:

Subtract double the second equation from the first.

  (2x +3y) -2(x +y) = (15) -2(6)

  y = 3 . . . . . . . . simplify

Use the second equation to find x.

  x = 6 -y = 6 -3 = 3

The values of x and y are both 3.

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