18a-6b/7b-21a

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Solution for 18a-6b/7b-21a equation: 


x in (-oo:+oo)

18*a-(21*a)-(((6*b)/7)*b) = 0

18*a-21*a+(-6/7)*b^2 = 0

-3*a-6/7*b^2 = 0

x należy do R

x in (-oo:+oo)

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