How many solutions does the system have? y = −2x −4 y = 3x + 3
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Step-by-step explanation:
y=-2x
= 2x+y=0 where, a1=2, b1=1, c1=0
-4y=3x+3
= -3x-4y=3, where a2=-3, b2=-2, c2=3
Using system of linear equations we find,
a1/a2=b1/b2=c1/c2
-2/3=1/2=0/3... eq(1)
As, we see that eq 1 is not correct which means that this system of equation has a unique solution
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