1/2(a-2)=2/5(2a-3)

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Solution for 1/2(a-2)=2/5(2a-3) equation: 


a in (-oo:+oo)

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

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

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

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

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

1/5-3/10*a = 0

1/5-3/10*a = 0

1/5-3/10*a = 0 // - 1/5

-3/10*a = -1/5 // : -3/10

a = -1/5/(-3/10)

a = 2/3

a = 2/3

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