x+x/2+3+(x/2+3)/2+1=30

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Solution for x+x/2+3+(x/2+3)/2+1=30 equation: 


x in (-oo:+oo)

(x/2+3)/2+x+x/2+1+3 = 30 // - 30

(x/2+3)/2+x+x/2-30+1+3 = 0

(1/2*x+3)/2+x+x/2-30+1+3 = 0

(1/2*x+3)/2+(2*x)/2+x/2+(-30*2)/2+(1*2)/2+(2*3)/2 = 0

1/2*x+2*x+x-30*2+1*2+2*3+3 = 0

5/2*x+x-60+2+3+6 = 0

7/2*x-60+2+3+6 = 0

7/2*x-57+2+6 = 0

7/2*x-55+6 = 0

7/2*x-49 = 0

(7/2*x-49)/2 = 0

(7/2*x-49)/2 = 0 // * 2

7/2*x-49 = 0

7/2*x-49 = 0 // + 49

7/2*x = 49 // : 7/2

x = 49/7/2

x = 14

x = 14

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