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  • 11-01-2022
  • Mathematics
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PLS HELP can u help me pls with work pls

PLS HELP can u help me pls with work pls class=

Respuesta :

ncsftw
ncsftw ncsftw
  • 11-01-2022

Answer:

(x,y) = (-3,7)

Step-by-step explanation:

subtract 2* the second equation from the first one:

13x + 14y - 2(4x+7y) = 59 - 2*37

5x = -15

x = -3

substitute into 2nd equation:

4(-3) + 7y = 37

7y = 37 + 12

y = 49/7 = 7

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