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Use substitution to solve the system of linear equations. In your final answer, include all of your work. y=2x-4 x-1/2y=-2 I just need someone to solve the equation with there work written down

Respuesta :

y = 2x - 4
x - 1/2y = -2
-1/2y = -x - 2
y = 2x + 4

2x + 4 = 2x - 4
4 = -4
They are parallel are do not cross

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