-5/2a=7

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Solution for -5/2a=7 equation: 


a in (-oo:+oo)

(-5/2)*a = 7 // - 7

(-5/2)*a-7 = 0

-5/2*a-7 = 0 // + 7

-5/2*a = 7 // : -5/2

a = 7/(-5/2)

a = -14/5

a = -14/5

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