Kul3kid999995a Kul3kid999995a

02-02-2018
Mathematics

contestada

Please
Which ordered pair is a solution to the system of equations? Note: Use the substitution method. {x=1/4y+2 {−4x+3y=4

(7/2, 6 )

(−1/4, 1 )

(−11/2, −26/3 )

(5/4, 3 )

Respuesta :

calculista calculista

11-02-2018

x=1/4y+2

−4x+3y=4-------> substitution method

-4(1/4y+2)+3y=4

-y-8+3y=4- --------> 2y=4+8- ----->y=6

x=1/4y+2- -----> ¼(6)+2=7/2

the answer is (7/2,6)

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