skmc1985 skmc1985

10-12-2018
Mathematics

contestada

PLEASE PLEASE HELP ME

Find the solution for this system of equations.

12x + 15y = 34
-6x + 5y = 3

x =

y =

Respuesta :

maddievanhooser1 maddievanhooser1

10-12-2018

12x + 15y = 34
2(-6x+5y) = 2(3)

12x + 15y = 34
-12x + 10y = 6

25y=40
y=1.6

-6x + 5(1.6) = 3
-6x + 8 =3
-6x = -5
x = -5/6

ANSWER: x=-5/6 y=1.6

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