(2x-3)/9+(x+1)/2=x-4

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Solution for (2x-3)/9+(x+1)/2=x-4 equation: 


x in (-oo:+oo)

(2*x-3)/9+(x+1)/2 = x-4 // - x-4

(2*x-3)/9+(x+1)/2-x+4 = 0

(2*(2*x-3))/(2*9)+(9*(x+1))/(2*9)+(2*9*(-x))/(2*9)+(2*4*9)/(2*9) = 0

2*(2*x-3)+9*(x+1)+2*9*(-x)+2*4*9 = 0

13*x-18*x+3+72 = 0

3-5*x+72 = 0

75-5*x = 0

(75-5*x)/(2*9) = 0

(75-5*x)/(2*9) = 0 // * 2*9

75-5*x = 0

75-5*x = 0 // - 75

-5*x = -75 // : -5

x = -75/(-5)

x = 15

x = 15

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