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x in (-oo:+oo)
| -75x+25= | | -6b=52-16 | | -20=-290+x | | -12=x-35 | | 12w+5-6a-8w+7+8a= | | -2/3=y-3/4 | | 4.8x+y=2.75 | | 8x+1=9x-0.75 | | -8b=59-11 | | 11t-13t=16 | | -120-330= | | (3x^2-9y^6)*(3x^2-9y^6)= | | -51=17n | | 2=y+16 | | y-4=-18+6 | | y+13.2=-5.8 | | (4w+9)(w+8)= | | X+111=-9 | | (6+7i)squared=0 | | 2lnx-2lnx+3ln=5lnx-lnx+2ln | | 2wx=y | | X+2x-7=x+2x-7 | | -12x-9=3x+48 | | -12x+9=3x+48 | | (4-m)*(4-m)= | | 2lnx-2lnx+31n=5lnx-lnx+2ln | | -0.2+0.2= | | sqrt(4y+6)+sqrt(y+5)=sqrt(y+1) | | -2x-2=-x-6 | | 40s^2-45s+32s-36= | | z-2/2z-1=z | | -6x-5=-5x+3 |