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Mathematics, 14.10.2019 20:00 25linm

-3x – 4y = 20
x - 10y = 16
if (x, y) is the solution to the system of equations
above, what is the value of x ?
a) - 14
b) -12
c) -4
d) 16

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-3x – 4y = 20
x - 10y = 16
if (x, y) is the solution to the system of equations
above...

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