(x-3)/7=(x+4)/3

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Solution for (x-3)/7=(x+4)/3 equation: 


x in (-oo:+oo)

(x-3)/7 = (x+4)/3 // - (x+4)/3

(x-3)/7-((x+4)/3) = 0

(x-3)/7+(-1*(x+4))/3 = 0

(3*(x-3))/(3*7)+(-1*7*(x+4))/(3*7) = 0

3*(x-3)-1*7*(x+4) = 0

-4*x-37 = 0

(-4*x-37)/(3*7) = 0

(-4*x-37)/(3*7) = 0 // * 3*7

-4*x-37 = 0

-4*x-37 = 0 // + 37

-4*x = 37 // : -4

x = 37/(-4)

x = -37/4

x = -37/4

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