so nguyen to x thoa man 576*15:x=540
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so nguyen x thoa man 55-(6-x)=15-(-6) x bang
55 - (6 - x) = 15 - (-6)
=> 55 - 6 + x = 15 + 6
=> x = 15 + 6 + 6 - 55
=> x = -28
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so nguyen x thoa man 576x15:x=540
\(\frac{3^9\times5^7}{9^4\times25^3}\)
so cac so nguyen x thoa man 15-|-2x+3|*|5+4x|=19 tim so cac so nguyen x giup minh nhe
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tap hop cac so nguyen x thoa man 15-|x-2|=12
tap hop cac so nguyen x thoa man 15-/x-2\=12 la
15- |x - 2| = 12
|x - 2| = 3
x - 2 = 3 => x= 5
x - 2= -3 => x = -1
{-1 ; 5}
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so cac so nguyen x thoa man 15 - |-2x +3|.|5+4x| = -19
Tim 3 so nguyen to lien tiep x,y,z (x<y<z) thoa man A = x^2 + y^2 + z^2 la so nguyen to
So cac so nguyen x thoa man 15 - |-2x+3|.|5+4x| = -19 la
So cac so nguyen x thoa man : 15 - | -2x + 3 |.|5 + 4x |= -19 la