tim x 2-(2/8+x-173/24):50/3=0
ai nhanh mình tick
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2 - ( 2/8 + x - 173/24 ) : 50/3 = 0
( 2/8 + x - 173/24 ) : 50/3 = 2 - 0
( 2/8 + x - 173/24 ) : 50/3 = 2
2/8 + x - 173/24 = 2 x 50/3
2/8 + x - 173/24 = 100/3
2/8 + x = 100/3 + 173/24
2/8 + x = 973/24
x = 973/24 - 2/8
x = 967/24
a,7.x-8=6
x-8=6:7
x-8=6/7
x=6/7+8
x=62/7
Vậy x=62/7
b, 8.(x-5)=0
x-5=0:8
x-5=0
x=0+5
x=5
Vậy x = 5
c, x -6:2-(48-24.2:6-3)=0
x-6:2-(48-48:6-3)=0
x-6:2-(48-8-3)=0
x-6:2-(40-3)=0
x-6:2-37=0
x-6:2=0+37
x-3=37
x=37+3
x=40
Vẫy=40
\(2-\left(\frac{43}{8}+x-\frac{173}{24}\right):\frac{50}{3}=0\)
\(\left(x-\frac{11}{6}\right)\cdot\frac{3}{50}=2\)
\(\Rightarrow x-\frac{11}{6}=\frac{100}{3}\)
\(\Rightarrow x=\frac{211}{6}\)
=> 1 - (43/8+x-173/24) = 0
=> 43/8 + x - 173/24 = 1
=> 43/8 + x = 197/24
=> x = 17/6
k nha
a) \(\frac{1}{3}x+\frac{2}{5}x+\frac{2}{5}=0\Leftrightarrow\frac{11}{15}x=-\frac{2}{5}\Leftrightarrow x=-\frac{6}{11}\)
b) \(\Leftrightarrow\left(\frac{43}{8}+x-\frac{173}{24}\right).-\frac{3}{50}=1\Leftrightarrow\frac{-11}{6}+x=-\frac{50}{3}\Leftrightarrow x=-\frac{37}{2}\)
\(1-\left(\frac{73}{8}+X-\frac{173}{24}\right):\frac{50}{3}=0\)
\(\Leftrightarrow\left(\frac{73}{8}+X-\frac{173}{24}\right):\frac{50}{3}=1-0\)
\(\Leftrightarrow\left(\frac{73}{8}+X-\frac{173}{24}\right):\frac{50}{3}=1\)
\(\Leftrightarrow\left(\frac{73}{8}+X-\frac{173}{24}\right)=1.\frac{50}{3}\)
\(\Leftrightarrow\left(\frac{73}{8}+X-\frac{173}{24}\right)=\frac{50}{3}\)
\(\Leftrightarrow\frac{73}{8}+X=\frac{50}{3}+\frac{173}{24}\)
\(\Leftrightarrow\frac{73}{8}+X=\frac{191}{8}\)
\(\Leftrightarrow X=\frac{191}{8}-\frac{73}{8}\)
\(\Leftrightarrow X=\frac{59}{4}\)
Dấu \(.\)là dấu X đấy ngen pn!!!!!Nhớ K cko mik nka
\(2-\left(\frac{2}{8}+x-\frac{173}{24}\right)\text{ : }\frac{50}{3}=0\)
\(2-\left(\frac{2}{8}+x-\frac{173}{24}\right)=0\text{ x }\frac{50}{3}\)
\(2-\left(\frac{2}{8}+x-\frac{173}{24}\right)=0\)
\(\frac{2}{8}+x-\frac{173}{24}=2-0\)
\(\frac{2}{8}+x-\frac{173}{24}=2\)
\(\frac{2}{8}+x=2+\frac{173}{24}=\frac{48}{24}+\frac{173}{24}\)
\(\frac{2}{8}+x=\frac{221}{24}\)
\(x=\frac{221}{24}-\frac{2}{8}=\frac{221}{24}-\frac{6}{24}\)
\(x=\frac{215}{24}\)