Các câu hỏi tương tự
\(a.\frac{\frac{x-3}{5}+1}{4}=\frac{\frac{2x}{3}-\frac{1}{2}}{6}\\ b.\frac{5x+\frac{x+2}{2}}{9}=\frac{\frac{x+3}{5}+15}{12}-2\)
\(a.\frac{\frac{x-3}{5}+1}{4}=\frac{\frac{2x}{3}-\frac{1}{2}}{6}\\ b.\frac{5x+\frac{x+2}{2}}{9}=\frac{\frac{x+3}{5}+15}{12}-2\)
\(a.\frac{\frac{x-3}{5}+1}{4}=\frac{\frac{2x}{3}-\frac{1}{2}}{6}\\ b.\frac{5x+\frac{x+2}{2}}{9}=\frac{\frac{x+3}{5}+15}{12}-2\)
Ai giúp vs !!!
\(a.\frac{3x-7}{5}=\frac{2x-1}{3}\\ b.\frac{4x-7}{12}-x=\frac{3x}{8}\\ c.\frac{x-2009}{1234}+\frac{x-2009}{5678}-\frac{x-2009}{197}=0\\ d.\frac{5x-8}{3}=\frac{1-3x}{2}\\ e.\frac{x-5}{6}-\frac{x-9}{4}=\frac{5x-3}{8}+2\\ f.\frac{x-1}{\frac{2}{5}}-3-\frac{3x-2}{\frac{5}{4}}-2=1\)
$\frac{4x+3}{5}$ -$\frac{6x-2}{7}$ =$\frac{5x+4}{3}$ +3
b.
$\frac{x+4}{5}$ -x+4=$\frac{x}{3}$ -$\frac{x-2}{2}$
c.$\frac{5x+2}{6}$ -$\frac{8x-1}{3}$ =$\frac{4x+2}{5}$ -5
d.$\frac{2x+3}{3}$ =$\frac{5-4}{2}$
e. $\frac{5x+3}{12}$ =$\frac{1+2x}{9}$
f.$\frac{7x-1}{6}$ =$\frac{16-x}{5}$
g. $\frac{x-3}{5}$ =6-$\frac{1-2x}{3}$
h. $\frac{3x-2}{6}$ -5=$\frac{3-2(x+7)}{4}$
giúp vs ạ, cần gấp
Giải pt:
\(a.\frac{x}{3}-\frac{5x}{6}-\frac{15x}{12}=\frac{x}{4}-5\)
\(b.\frac{8x-3}{4}-\frac{3x-2}{2}=\frac{2x-1}{2}+\frac{x+3}{4}\)
\(c.\frac{x-1}{2}-\frac{x+1}{15}-\frac{2x-13}{6}=0\)
\(d.\frac{3\left(3-x\right)}{8}+\frac{2\left(5-x\right)}{3}=\frac{1-x}{2}-2\)
1) Giải các phương trình:a) frac{x-3}{5}-frac{2x-1}{10}frac{x+1}{2}+frac{1}{4}b)frac{x+3}{2}-frac{2-1}{3}-1frac{x+5}{6}c)frac{x-1}{4}-frac{5-2x}{9}3x-frac{2}{3}d)frac{2x-1}{4}+frac{x-3}{3}frac{4x-2}{3}-frac{6x+7}{12}e)frac{3x-2}{5}+frac{x-1}{9}frac{14x-3}{15}-frac{2x+1}{9}
Đọc tiếp
1) Giải các phương trình:
a) \(\frac{x-3}{5}-\frac{2x-1}{10}=\frac{x+1}{2}+\frac{1}{4}\)
b)\(\frac{x+3}{2}-\frac{2-1}{3}-1=\frac{x+5}{6}\)
c)\(\frac{x-1}{4}-\frac{5-2x}{9}=3x-\frac{2}{3}\)
d)\(\frac{2x-1}{4}+\frac{x-3}{3}=\frac{4x-2}{3}-\frac{6x+7}{12}\)
e)\(\frac{3x-2}{5}+\frac{x-1}{9}=\frac{14x-3}{15}-\frac{2x+1}{9}\)
Giải phương trình:1) frac{7x-1}{6}+2xfrac{16-x}{5}2) frac{10x+3}{12}1+frac{6+8x}{9}3)frac{8x-3}{4}-frac{3x-2}{2}frac{2x-1}{2}+frac{x+3}{4}4)frac{3left(3-xright)}{8}+frac{2left(5-xright)}{3}frac{1-x}{2}-25)frac{2left(x-3right)}{7}+frac{x-5}{3}-frac{13x+4}{21}06)frac{6x+5}{2}-left(2x+frac{2x+1}{2}right)frac{10x+3}{4}7)frac{2x-1}{5}-frac{x-2}{3}-frac{x+7}{15}08)frac{x+4}{5}-x+4frac{x}{3}-frac{x-2}{2}giải giúp mik với ạ
Đọc tiếp
Giải phương trình:
1) \(\frac{7x-1}{6}+2x=\frac{16-x}{5}\)
2) \(\frac{10x+3}{12}=1+\frac{6+8x}{9}\)
3)\(\frac{8x-3}{4}-\frac{3x-2}{2}=\frac{2x-1}{2}+\frac{x+3}{4}\)
4)\(\frac{3\left(3-x\right)}{8}+\frac{2\left(5-x\right)}{3}=\frac{1-x}{2}-2\)
5)\(\frac{2\left(x-3\right)}{7}+\frac{x-5}{3}-\frac{13x+4}{21}=0\)
6)\(\frac{6x+5}{2}-\left(2x+\frac{2x+1}{2}\right)=\frac{10x+3}{4}\)
7)\(\frac{2x-1}{5}-\frac{x-2}{3}-\frac{x+7}{15}=0\)
8)\(\frac{x+4}{5}-x+4=\frac{x}{3}-\frac{x-2}{2}\)
giải giúp mik với ạ
giải các pt sau a)5X(X-2020)+X2020b)4(X-5)2-(2X+1)20c)frac{3X}{5}-frac{2X+1}{3}2-frac{X-3}{15}d)5X3+10X2+5X0e)2X3-8X0f)frac{X^2+5}{25-X^2}frac{3}{X+5}+frac{X}{X-5}g)frac{4}{2X-3}-frac{4X}{9-4X^2}frac{1}{2X+3}h)|2X-4|-151i)20-3|2X+1|17k)|4X+2|-1,51GIẢI GIÚP MÌNH NHANH VỚI NHA
Đọc tiếp
giải các pt sau
a)5X(X-2020)+X=2020
b)4(X-5)2-(2X+1)2=0
c)\(\frac{3X}{5}-\frac{2X+1}{3}=2-\frac{X-3}{15}\)
d)5X3+10X2+5X=0
e)2X3-8X=0
f)\(\frac{X^2+5}{25-X^2}=\frac{3}{X+5}+\frac{X}{X-5}\)
g)\(\frac{4}{2X-3}-\frac{4X}{9-4X^2}=\frac{1}{2X+3}\)
h)|2X-4|-15=1
i)20-3|2X+1|=17
k)|4X+2|-1,5=1
GIẢI GIÚP MÌNH NHANH VỚI NHA