tap hop cac so nguyen x thoa man 15-/x-2\=12 la
tap hop cac so nguyen x thoa man -2 ^.Ix+1I=-2^6 la
tap hop cac so nguyen x thoa man |x+2| = 10
tap hop cac so nguyen x thoa man |x+2|=10
Tap hop cac so nguyen x thoa man : |7-x|=|x+3| la
tap hop cac so nguyen x thoa man (x^2+4x+7)chia het cho (x+4) la
tap hop cac so nguyen x thoa man : 45 - |-27 - (-25) - x| = -7 + 27 la
1/so cac so chan co cac chu so khac nhau lap tu cac chu so 1;2;3;4
2/so cac so nguyen thoa man /-12x+7/=40 la
3/tap hop cac so nguyen x thoa man /7-x/=/x+3/ la
2 nguoi nhanh nhat se duoc like
Tap hop cac gia tri nguyen x thoa man (x^2+4x+13):(x+4) co so phan tu la
