Cullacull101
Cullacull101
21-07-2017
Mathematics
contestada
6x+3y=12 6x+5y=6c system of equations
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Banabanana
Banabanana
22-07-2017
{6x+3y=12
{6x+5y=6
---------------
-2y = 6
y = -3
6x + 5y = 6
6x + 5(-3) = 6
6x - 15 = 6
6x = 6 + 15
6x = 21
x = 21/6 = 3.5
Answer: x=3.5, y=-3
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