2/5+2/5x+3/4x=31/20

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Solution for 2/5+2/5x+3/4x=31/20 equation: 


x in (-oo:+oo)

(2/5)*x+(3/4)*x+2/5 = 31/20 // - 31/20

(2/5)*x+(3/4)*x+2/5-(31/20) = 0

(2/5)*x+(3/4)*x+2/5-31/20 = 0

23/20*x-23/20 = 0 // + 23/20

23/20*x = 23/20 // : 23/20

x = 23/20/23/20

x = 1

x = 1

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