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mash [69]
2 years ago
10

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

Mathematics
1 answer:
MatroZZZ [7]2 years ago
8 0

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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