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תרגילים

התירו (פתרו) את המשוואות הבאות:

$-{\frac {1}{8}}x-2+4+{\frac {4}{3}}x-{\frac {3}{5}}x=-{\frac {1}{8}}x-{\frac {23}{5}}$
$2+{\frac {6}{7}}x+1=-{\frac {1}{7}}x+{\frac {5}{7}}x-{\frac {3}{2}}+{\frac {51}{14}}$
$x+{\frac {6}{5}}x-{\frac {1}{2}}x-{\frac {5}{7}}x=2+{\frac {4}{7}}x-{\frac {111}{70}}$
${\frac {5}{8}}x-{\frac {5}{3}}+7=-{\frac {3}{7}}x-{\frac {2}{7}}+1+{\frac {599}{168}}$
${\frac {8}{5}}+{\frac {2}{3}}x-{\frac {3}{2}}-1={\frac {7}{6}}x+{\frac {1}{2}}-{\frac {49}{10}}$
$-4+{\frac {1}{4}}x=-{\frac {4}{7}}x+2x+{\frac {1}{4}}x+{\frac {1}{3}}+{\frac {269}{21}}$
$-{\frac {2}{3}}+{\frac {1}{4}}x+{\frac {5}{4}}x+{\frac {5}{7}}=-{\frac {4}{3}}-{\frac {3}{4}}-{\frac {73}{84}}$
$-1-{\frac {1}{2}}+{\frac {7}{2}}={\frac {7}{5}}+5-{\frac {8}{7}}-{\frac {114}{35}}$
${\frac {3}{4}}-{\frac {5}{6}}-{\frac {7}{3}}-{\frac {1}{2}}+{\frac {4}{3}}x-{\frac {4}{3}}x=-{\frac {35}{12}}$
$-{\frac {8}{7}}x+{\frac {7}{4}}x+x={\frac {1}{4}}x+{\frac {3}{8}}-7+{\frac {979}{56}}$
${\frac {1}{2}}-{\frac {5}{7}}x-{\frac {8}{3}}=-{\frac {8}{3}}x+{\frac {3}{2}}x+{\frac {1}{2}}+{\frac {58}{21}}$
${\frac {3}{8}}-2-8x-{\frac {3}{7}}x=-{\frac {7}{5}}+{\frac {5}{3}}x-{\frac {9}{40}}$
${\frac {5}{6}}x+{\frac {3}{8}}+{\frac {7}{3}}x-2=-{\frac {7}{5}}-{\frac {3}{2}}x+{\frac {2773}{120}}$
$7+{\frac {1}{2}}x+1+x=-4x+{\frac {2}{5}}x-{\frac {481}{10}}$
$-{\frac {7}{6}}-{\frac {8}{3}}-{\frac {8}{3}}x+{\frac {2}{3}}-{\frac {1}{4}}x=1-{\frac {55}{2}}$
${\frac {8}{3}}+{\frac {7}{5}}-{\frac {3}{4}}-2x-5x+4={\frac {3799}{60}}$
$-5+8x+{\frac {2}{5}}x-{\frac {2}{3}}+2x={\frac {7}{6}}+{\frac {1667}{30}}$
${\frac {7}{6}}-x+{\frac {4}{3}}x-{\frac {3}{2}}x=-{\frac {7}{2}}x+{\frac {4}{5}}-{\frac {619}{30}}$
$4-{\frac {2}{5}}+x=-{\frac {3}{8}}+{\frac {4}{3}}+{\frac {1}{3}}x-{\frac {163}{120}}$
${\frac {7}{5}}-8=-3-{\frac {2}{5}}x-{\frac {7}{6}}x-x-{\frac {191}{6}}$
${\frac {4}{3}}-2-{\frac {1}{4}}x+1=-{\frac {1}{2}}+5-{\frac {59}{12}}$
$-7x+{\frac {1}{4}}x-{\frac {4}{3}}x=-{\frac {3}{4}}+{\frac {3}{2}}-{\frac {5}{3}}x-20$
${\frac {4}{5}}x+3-{\frac {1}{3}}={\frac {1}{2}}x-{\frac {2}{3}}x+1+{\frac {79}{30}}$
$-{\frac {3}{2}}+{\frac {2}{3}}-{\frac {3}{2}}x+{\frac {5}{7}}-{\frac {5}{4}}x={\frac {1}{5}}x+{\frac {1229}{84}}$
$2+{\frac {3}{7}}x+7=-{\frac {7}{4}}+4x-{\frac {7}{6}}+{\frac {101}{84}}$
$-2x+{\frac {4}{5}}x+{\frac {1}{2}}-{\frac {5}{4}}=-{\frac {1}{4}}x-{\frac {1}{2}}+{\frac {109}{20}}$
${\frac {1}{4}}-{\frac {2}{5}}-2+2=-{\frac {6}{5}}x-1+{\frac {257}{20}}$
$-2x-5x+{\frac {1}{3}}+{\frac {7}{2}}x+1=-{\frac {2}{5}}+{\frac {577}{30}}$
$-{\frac {7}{8}}x+4-{\frac {3}{2}}-1=-3x-{\frac {6}{7}}-{\frac {529}{28}}$
$-{\frac {5}{4}}-{\frac {5}{7}}+{\frac {3}{5}}x=3x-{\frac {4}{7}}x+{\frac {3}{4}}x+{\frac {43}{70}}$
$-{\frac {4}{3}}x-{\frac {3}{8}}+x+{\frac {6}{7}}-4x-{\frac {5}{2}}=-{\frac {1569}{56}}$
$-{\frac {5}{8}}x-{\frac {1}{6}}-{\frac {3}{8}}=-2-x-5+{\frac {127}{12}}$
$x-{\frac {5}{3}}x+{\frac {4}{3}}x={\frac {7}{3}}-{\frac {3}{4}}-1-{\frac {71}{12}}$
$3+x+x=x+{\frac {1}{2}}x-{\frac {1}{7}}-{\frac {19}{14}}$
$-7+5+1+{\frac {1}{6}}x-1={\frac {5}{4}}-{\frac {13}{4}}$
${\frac {3}{5}}x-{\frac {3}{5}}-{\frac {2}{5}}+3=-x-2x-{\frac {8}{5}}$
$2x-{\frac {7}{8}}x+x+{\frac {1}{7}}x-{\frac {1}{5}}x=4x-{\frac {5951}{280}}$
$3x-x-{\frac {1}{2}}x+{\frac {7}{6}}=-1-{\frac {2}{5}}+{\frac {617}{30}}$
$-{\frac {3}{4}}-3-{\frac {3}{4}}x-{\frac {1}{7}}x=7-2-{\frac {95}{28}}$
$-{\frac {4}{5}}+{\frac {1}{2}}+8+x=-{\frac {8}{3}}+{\frac {5}{4}}x+{\frac {163}{15}}$
$-2-{\frac {2}{3}}+1-{\frac {7}{6}}x=x-{\frac {4}{3}}+{\frac {37}{6}}$
${\frac {3}{5}}-{\frac {7}{5}}+{\frac {3}{5}}+{\frac {5}{6}}x+{\frac {3}{5}}=-{\frac {3}{4}}x-{\frac {93}{5}}$
$x-{\frac {5}{6}}x-2x-{\frac {3}{2}}+1={\frac {5}{7}}x-{\frac {877}{42}}$
$-2x+2x-{\frac {7}{8}}=-x+{\frac {1}{3}}x-x+{\frac {259}{24}}$
${\frac {3}{2}}x+{\frac {3}{5}}-{\frac {3}{7}}={\frac {7}{2}}+6+{\frac {1}{8}}x-{\frac {6077}{280}}$
${\frac {7}{6}}x-{\frac {3}{5}}x={\frac {8}{5}}+{\frac {1}{7}}x-{\frac {8}{3}}x-{\frac {4}{7}}x+{\frac {439}{14}}$
$-x-1=-{\frac {1}{2}}x-x+2-{\frac {1}{2}}-1$
${\frac {7}{3}}-1-{\frac {1}{4}}+5=-{\frac {8}{7}}x-6-{\frac {137}{84}}$
$-2+{\frac {8}{3}}-1-{\frac {8}{7}}=-4+{\frac {4}{3}}+{\frac {25}{21}}$
${\frac {7}{6}}x-4+{\frac {7}{4}}x+{\frac {8}{3}}x=1-{\frac {6}{7}}x-{\frac {6371}{84}}$

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