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x in (-oo:+oo)
| -3(-2+3x)+10x-9= | | 5(x-15)=-35 | | 5x+25=2x+37 | | 7x-12y=84 | | 20=m+49 | | 928=29(n-937) | | 7/8x-2=12 | | 2x-20=-2(x+2) | | 10(x-20)=-140 | | 0.5(-12)+19= | | 2k^2+k-8=7 | | 17(h-933)=459 | | -6x-18y+6z=9 | | 6=8cosx | | -4(x-8)=52 | | 17n=357 | | 1-5/x-1=-10/xsq-1 | | 8(z+6)+5=2z-2 | | -2(x+3)=5x-7x-7 | | 7w-5w-w-1=17 | | 4(u-9)-6=-4(-3u+7)-4u | | 5(7n+92b+123x)= | | 5(t+4)+10=6t-10 | | 3x^2=18x-6x^2 | | -2x-6y+2z=3 | | 8/5x-5/4x | | 3/6x=-18 | | 12a-4a-8a+a+a-2=18 | | (4x+6)(x-1)=25x | | 27(24n-36)= | | 2t-12=10+5(t+9) | | 816-m=204 |