若27(x+1)3+64=0,则x=______.
若(x-2y+1)2+|x+2y-3|=0,则x=______,y=______.
若x^2+3x-1=0,则x^3+5x^2+5x+18=______
已知(x-3)2+|2x-3y+6|=0,则x=______,y=______.
若|x-y+2|与(x+y-1)2互为相反数,则x=______,y=______.
若52x+1=125,则(x-2)2012+x=______.
设f(x-1)=3x-1,则f(x)=______.
若代数式-3x+1与4x-5互为相反数,则x=______.
若x²-5x+1=0,则x²+x‐²=______
若|x+3|+(y-2)2=0,则x-2y=______.
已知|x|=3x+1,则(64x2+48x+9)2005=______.
若|3x-y-7|+(5x+2y-8)2=0,则x-y=______.
若(x2-5x+6)2+|x2+3x-10|=0,则x=______.