3x+9/4+x+12/7=12

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Solution for 3x+9/4+x+12/7=12 equation: 


x in (-oo:+oo)

3*x+x+9/4+12/7 = 12 // - 12

3*x+x+9/4+12/7-12 = 0

4*x-225/28 = 0 // + 225/28

4*x = 225/28 // : 4

x = 225/28/4

x = 225/112

x = 225/112

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