2/5a=-4

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Solution for 2/5a=-4 equation: 


a in (-oo:+oo)

(2/5)*a = -4 // + 4

(2/5)*a+4 = 0

2/5*a+4 = 0 // - 4

2/5*a = -4 // : 2/5

a = -4/2/5

a = -10

a = -10

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