1/5+3a=-4/5a+42

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Solution for 1/5+3a=-4/5a+42 equation: 


a in (-oo:+oo)

3*a+1/5 = (-4/5)*a+42 // - (-4/5)*a+42

3*a-((-4/5)*a)+1/5-42 = 0

3*a+(4/5)*a+1/5-42 = 0

19/5*a-209/5 = 0 // + 209/5

19/5*a = 209/5 // : 19/5

a = 209/5/19/5

a = 11

a = 11

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