(x-3)/4+(x+7)/2=42

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Solution for (x-3)/4+(x+7)/2=42 equation: 


x in (-oo:+oo)

(x-3)/4+(x+7)/2 = 42 // - 42

(x-3)/4+(x+7)/2-42 = 0

(2*(x-3))/(2*4)+(4*(x+7))/(2*4)+(-42*2*4)/(2*4) = 0

2*(x-3)+4*(x+7)-42*2*4 = 0

6*x-336+22 = 0

6*x-314 = 0

(6*x-314)/(2*4) = 0

(6*x-314)/(2*4) = 0 // * 2*4

6*x-314 = 0

6*x-314 = 0 // + 314

6*x = 314 // : 6

x = 314/6

x = 157/3

x = 157/3

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