(4x-3)/2+(2x+9)/6=-21

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Solution for (4x-3)/2+(2x+9)/6=-21 equation: 


x in (-oo:+oo)

(4*x-3)/2+(2*x+9)/6 = -21 // + 21

(4*x-3)/2+(2*x+9)/6+21 = 0

(6*(4*x-3))/(2*6)+(2*(2*x+9))/(2*6)+(2*6*21)/(2*6) = 0

6*(4*x-3)+2*(2*x+9)+2*6*21 = 0

28*x+252 = 0

(28*x+252)/(2*6) = 0

(28*x+252)/(2*6) = 0 // * 2*6

28*x+252 = 0

28*x+252 = 0 // - 252

28*x = -252 // : 28

x = -252/28

x = -9

x = -9

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