X-(-25-17-2X)=6+X
X-25+17+2X =6+X
X+2X-8 =6+X
3X-8 =6+X
3X =14+x
2X =14
X =7
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X-(-25-17-2X)=6+X
X-25+17+2X =6+X
X+2X-8 =6+X
3X-8 =6+X
3X =14+x
2X =14
X =7
x-(-25-17-2x)=6+x
x-(25-17-2x)=6+x
x-(-25-17-2x)=6+x
x-(-25-17-2x)=6+x
x-(-25-17-2x)=6+x
x-(-25-17-2x)6+x vay x = ?
tìm x biết x-(-25-17-2x)=6+x
Tim x biet
x-(-25-17-2x)=6+x
45-/-27-(-25)-x/=7+27
Tìm x biết :x - (-25 - 17 - 2x) = 6 + x. Khi đó x = .............