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y+8 = (5/9)*(x-3) // - (5/9)*(x-3)
y-((5/9)*(x-3))+8 = 0
(-5/9)*(x-3)+y+8 = 0
y-5/9*(x-3)+8 = 0
y-5/9*(x-3)+8 = 0
y-5/9*x+5/3+8 = 0
y-5/9*x+29/3 = 0
y-5/9*x+29/3 = 0
y-5/9*x+29/3 = 0 // - y+29/3
-5/9*x = -(y+29/3) // : -5/9
x = (-(y+29/3))/(-5/9)
x = 9/5*(y+29/3)
x = 9/5*(y+29/3)
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