20*-3/4x=2/5*20

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Solution for 20*-3/4x=2/5*20 equation:


x in (-oo:+oo)

((-3*20)/4)*x = 20*(2/5) // - 20*(2/5)

((-3*20)/4)*x-(20*(2/5)) = 0

((-3*20)/4)*x-8 = 0

-15*x-8 = 0 // + 8

-15*x = 8 // : -15

x = 8/(-15)

x = -8/15

x = -8/15

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