1/2-3/5a=47/10

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Solution for 1/2-3/5a=47/10 equation: 


a in (-oo:+oo)

1/2-((3/5)*a) = 47/10 // - 47/10

1/2-((3/5)*a)-(47/10) = 0

(-3/5)*a+1/2-47/10 = 0

-3/5*a-21/5 = 0 // + 21/5

-3/5*a = 21/5 // : -3/5

a = 21/5/(-3/5)

a = -7

a = -7

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