y-(-4)=9/4(x-(-7))

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Solution for y-(-4)=9/4(x-(-7)) equation: 


x in (-oo:+oo)

y+4 = (9/4)*(x+7) // - (9/4)*(x+7)

y-((9/4)*(x+7))+4 = 0

(-9/4)*(x+7)+y+4 = 0

y-9/4*(x+7)+4 = 0

y-9/4*(x+7)+4 = 0

y-9/4*x-63/4+4 = 0

y-9/4*x-47/4 = 0

y-9/4*x-47/4 = 0

y-9/4*x-47/4 = 0 // - y-47/4

-9/4*x = -(y-47/4) // : -9/4

x = (-(y-47/4))/(-9/4)

x = -4/9*(47/4-y)

x = -4/9*(47/4-y)

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