Holman1321 Holman1321

02-02-2017
Mathematics

contestada

Solve the system of equations.
12x−5y=−20
y=x+4

x=

y=
Plz help

Respuesta :

floridabob floridabob

02-02-2017

12x - 5(x+4) = -20
12x - 5x - 20 = -20
7x = 0
x = 0
and since y = x + 4, y = 4
(0,4) is answer

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