Giải phương trình
----- Nội dung dịch tự động từ ảnh -----
5. a)
\(\frac{5(x-1)+2}{6} - \frac{7x-1}{4} = \frac{2(2x+1)}{7} - 5\)
b)
\(x = \frac{3(x+30)}{15} - 24 - \frac{7x}{10} + 2(10x+2)\)
c)
\(14 = \frac{2(x+3)}{2} = \frac{3x}{5} = \frac{2(x-7)}{3}\)
d)
\(\frac{x+1}{3} + \frac{3(2x+1)}{4} = 2x + 3(x+1) + 7 + 12x\)
e)
\(\frac{3(2x-1)}{4} + \frac{3x+1}{10} = \frac{2(3x+2)}{5}\)
f)
\(x - \frac{3}{17} (2x-1) = \frac{7}{34} (1-2x) + \frac{10x-3}{2}\)
g)
\(\frac{3(x-3)}{4} + \frac{4x-10.5}{10} = \frac{3(x+1)}{5} + 6\)
h)
\(\frac{2(3x+1)-1}{4} - \frac{5}{5} = \frac{2(3x-1)}{3} + \frac{3x+2}{10}\)