y=-1/2x-3

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Solution for y=-1/2x-3 equation:


x in (-oo:+oo)

y = (-1/2)*x-3 // - (-1/2)*x-3

y-((-1/2)*x)+3 = 0

(1/2)*x+y+3 = 0

1/2*x+y+3 = 0 // - y+3

1/2*x = -(y+3) // : 1/2

x = (-(y+3))/1/2

x = -2*(y+3)

x = -2*(y+3)

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