a)(29\dfrac{2}{9}(6x-34\dfrac{3}{4})-3(14\dfrac{1}{4}x-15\dfrac{1}{5})=815\dfrac{-8}{15}

b)34\dfrac{3}{4}(x-89\dfrac{8}{9})-5(x-1115\dfrac{11}{15})+12\dfrac{1}{2}x=5112\dfrac{1}{12}

c)23\dfrac{2}{3}(-3x-65\dfrac{6}{5})-57\dfrac{5}{7}(4915\dfrac{49}{15}-14x)=-213\dfrac{1}{3}

d)(1278\dfrac{7}{8}-10138\dfrac{13}{8}):x-1733\dfrac{7}{33}:811\dfrac{8}{11}=123\dfrac{2}{3}

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