II.- Más ejercicios

842.
\large 7(x-18)=3(x-14)
843.
\large 3(4-x)=18x+5
844.
\large 5(x+4)=7x-2
845.
\large 38+7(x-3)=9(x+1)
846.
\large 3(3+4x)=4x+15
847.
\large 104-9x=4(5x-3)
848.
\large x+3=11(2x-15)
849.
\large 15x=7(2+9x)-30
850.
\large 5(3x+2)=8(9-2x)
851.
\large x-13=4[3x-4(x-2)]
852.
\large 9(13-x)-4x=5(21-2x)+9x
853.
\large \frac{3x}{2}+20=x+25
854.
\large 2x+\frac{3x}{4}=\frac{x}{7}+73
855.856.
\large \frac{9x}{4}-8=\frac{2x}{3}-\frac{5}{3}\large \frac{3x}{5}+7=\frac{2x}{6}+9
857.858.
\large \frac{x}{3}-x=-12-\frac{2x}{9}\large \frac{x}{5}+\frac{x}{2}=14
859.860.
\large \frac{x+2}{3}=5x-46\large \frac{x}{4}+\frac{5x}{6}=75
861.862.
\large 2x-17=\frac{x}{2}+\frac{x-9}{3}\large 2(\frac{x+5}{3})=x-2
863.864.
\large \frac{5x}{6}-\frac{3x}{14}=x-16\large x-10=\frac{5}{9}(x-2)
865.866.
\large \frac{3x}{4}-1=12-\frac{x}{3}\large 3x-12=\frac{5x-6}{4}
867.868.
\large \frac{2x-4}{3x-2}=\frac{4}{7}\large \frac{x}{4}-4=\frac{5x}{3}-1\, \frac{1}{6}
869.870.
\large \frac{x}{3}+\frac{x}{4}+\frac{x}{5}-282=0\large \frac{x}{3}+12=\frac{x}{5}-21
871.
\large 5x+9+\frac{x}{3}=8x-7

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