(x-3)/2+x+7=42

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Solution for (x-3)/2+x+7=42 equation: 


x in (-oo:+oo)

(x-3)/2+x+7 = 42 // - 42

(x-3)/2+x-42+7 = 0

(x-3)/2+(2*x)/2+(-42*2)/2+(2*7)/2 = 0

x+2*x-42*2+2*7-3 = 0

3*x-84-3+14 = 0

3*x-87+14 = 0

3*x-73 = 0

(3*x-73)/2 = 0

(3*x-73)/2 = 0 // * 2

3*x-73 = 0

3*x-73 = 0 // + 73

3*x = 73 // : 3

x = 73/3

x = 73/3

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