\(\dfrac{3x+2}{2}-\dfrac{3x+1}{6}=\dfrac{5}{3}+2x\)
\(\Leftrightarrow\dfrac{3\left(3x+2\right)-\left(3x+1\right)}{6}=\dfrac{12x+10}{6}\)
\(\Leftrightarrow3\left(3x+2\right)-\left(3x+1\right)=12x+10\)
\(\Leftrightarrow9x+6-3x-1=12x+10\)
giải phương trình sau:
\(\dfrac{3x+2}{2}\) - \(\dfrac{3x+1}{6}\)= 2x + \(\dfrac{5}{3}\)
Giải các phương trình sau:
\(g.\dfrac{1-3x}{6}+x-1=\dfrac{x+2}{2}\)
\(h.\dfrac{3\left(2x+1\right)}{4}-5-\dfrac{3x+2}{10}=\dfrac{2\left(3x-1\right)}{5}\)
\(i.\dfrac{4x+3}{5}-\dfrac{6x-2}{7}=\dfrac{5x+4}{3}+3\)
giải các phương trình sau
1/ \(\dfrac{x-1}{2}-\dfrac{7x+3}{15}=\dfrac{2x+1}{3}+\dfrac{3-2x}{5}\)
2/ \(\dfrac{2\left(3x+1\right)+1}{4}-5=\dfrac{2\left(3x-1\right)}{5}-\dfrac{3x+2}{10}\)
Giải các phương trình sau:
\(h.\dfrac{3\left(2x-1\right)}{4}-\dfrac{3x+1}{10}+1=\dfrac{2\left(3x+2\right)}{5}\)
\(i.\dfrac{\left(2x+1\right)^2}{5}-\dfrac{\left(x-1\right)^2}{3}=\dfrac{7x^2-14x-5}{15}\)
\(k.x+\dfrac{2x+\dfrac{x-1}{5}}{3}=1-\dfrac{3x-\dfrac{1-2x}{3}}{5}\)
giải các phương trình sau
a)\(\dfrac{2x-1}{3}+\dfrac{3x-2}{4}=\dfrac{4x-3}{5}\)
b)\(\dfrac{5}{x-3}+\dfrac{4}{x+3}=\dfrac{x-6}{x^2-9}\)
Giải phương trình sau:
\(\dfrac{3\left(2x-1\right)}{4}\) - \(\dfrac{3x+1}{10}\) + 1= \(\dfrac{2\left(3x+2\right)}{5}\)
Giải các phương trình sau:
\(e.\dfrac{12}{1-9x^2}=\dfrac{1-3x}{1+3x}-\dfrac{1+3x}{1-3x}\)
\(f.\dfrac{6x+1}{x^2-7x+10}+\dfrac{5}{x-2}=\dfrac{3}{x-5}\)
\(g.\dfrac{2}{x+2}-\dfrac{2x^2+16}{x^3+8}=\dfrac{5}{x^2-2x+4}\)
\(h.\dfrac{8}{x-8}+\dfrac{11}{x-11}=\dfrac{9}{x-9}+\dfrac{10}{x-10}\)
Giải phương trình sau :
\(\dfrac{7-3x}{12}+\dfrac{3}{4}=2\left(x-2\right)+\dfrac{5\left(5-2x\right)}{6}\)
Giải các phương trình sau
\(1,\dfrac{3x-1}{4}+\dfrac{6x-2}{8}=\dfrac{1-3x}{6}\)
\(2,\left(2x-1\right)^2+\left(x-3\right)\left(2x-1\right)=0\)
