angelliu11
angelliu11
14-08-2017
Mathematics
contestada
Solve algebraically.
3x + y =3
Y = 2x - 7
Respuesta :
choixongdong
choixongdong
14-08-2017
3x + y =3
Y = 2x - 7
substitute
Y = 2x - 7 into 3x + y =3
3x + y =3
3x +2x - 7 =3
5x = 10
x = 2
Y = 2x - 7 = 2(2) - 7 = -3
answer
(2, -3)
Answer Link
isabellebrister88
isabellebrister88
14-08-2017
The answer is indeed (2,-3)
Answer Link
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