Các câu hỏi tương tự
Tìm x biết
\(\left(2x-1\right)^6=\left(2x-1\right)^8\)
Tìm \(x:\)\(\left(2x-6\right)\left(x^2-1\right)-\left(3x-9\right)\left(x+1\right)^2=0\)
Tìm x và y biết:d)-1frac{2}{3}-left(left|2xright|+frac{5}{6}right)-2e)left(-frac{1}{2}+frac{1}{3}right):left|1-2xright|-1frac{1}{4}:left(-frac{5}{8}right).left(-frac{1}{2}right)^2frac{1}{3}c)left|2x-1right|+left|2y+1right|+left|2x-yright|0b)left|2x-1right|2x-1a)left|x-3right|x+4
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Tìm x và y biết:
d)\(-1\frac{2}{3}-\left(\left|2x\right|+\frac{5}{6}\right)=\)\(-2\)e)\(\left(-\frac{1}{2}+\frac{1}{3}\right):\left|1-2x\right|-1\frac{1}{4}:\left(-\frac{5}{8}\right).\left(-\frac{1}{2}\right)^2=\frac{1}{3}\)
c)\(\left|2x-1\right|+\left|2y+1\right|+\left|2x-y\right|=0\)b)\(\left|2x-1\right|=2x-1\)
a)\(\left|x-3\right|=x+4\)
Tìm số hữu tỉ x biết
\(\left(2x-1\right)^6=\left(2x-1\right)^8\)
Bài 1:Tìm x
a)\(\left(5x+1\right)^2=\frac{36}{49}\)
b)\(\left(x-\frac{2}{9}\right)^3=\left(\frac{2}{3}\right)^6\)
c)\(\left(8x-1\right)^{2x+1}=5^{2x+1}\)
Tìm x biết :
\(\left(2x+1\right)^4=\left(2x+1\right)^6\)
Bài 1 : Tìm GTNN của : \(A=\left|x+8\right|+\left|2x+7\right|+\left|3x+6\right|+\left|4x-7\right|+\left|3x-6\right|+\left|2x-7\right|+\left|x-8\right|-100\)
Tìm số hữu tỉ x, biết: \(\left(2x-1\right)^6=\left(2x-1\right)^8\)
Bài 4 : Tìm x, biết :a ) left|4-2xright|+left|x+3right|8b ) left|x+1right|+left|x-2right|+left|x+3right|6c ) left|x-2right|+left|x-3right|+left|4-xright|2d ) 2left|x+2right|+left|4-3xright|11e ) left|2x-1right|+left|2x-5right|4g ) left|x-3right|+left|3x+4right|left|2x+1right|
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Bài 4 : Tìm \(x\), biết :
a ) \(\left|4-2x\right|+\left|x+3\right|=8\)
b ) \(\left|x+1\right|+\left|x-2\right|+\left|x+3\right|=6\)
c ) \(\left|x-2\right|+\left|x-3\right|+\left|4-x\right|=2\)
d ) \(2\left|x+2\right|+\left|4-3x\right|=11\)
e ) \(\left|2x-1\right|+\left|2x-5\right|=4\)
g ) \(\left|x-3\right|+\left|3x+4\right|=\left|2x+1\right|\)