1/4+3a+7a=-319/4

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Solution for 1/4+3a+7a=-319/4 equation: 


a in (-oo:+oo)

3*a+7*a+1/4 = -319/4 // + -319/4

3*a+7*a+1/4-(-319/4) = 0

3*a+7*a+1/4+319/4 = 0

10*a+80 = 0 // - 80

10*a = -80 // : 10

a = -80/10

a = -8

a = -8

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