-4a/5-7=3

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Solution for -4a/5-7=3 equation: 


a in (-oo:+oo)

(-4*a)/5-7 = 3 // - 3

(-4*a)/5-7-3 = 0

-4/5*a-10 = 0 // + 10

-4/5*a = 10 // : -4/5

a = 10/(-4/5)

a = -25/2

a = -25/2

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