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x in (-oo:+oo)
e = w/a // - w/a
e-(w/a) = 0
e-(a^-1*w) = 0
x należy do R
x in (-oo:+oo)
| 6r+7=q | | 3a+6a-7a-2=10 | | 1.3+2y=1.4x | | 8(15.25-.8y)+12y=171 | | -10.9-14.6b-13.13=19.39+2.1b | | -2(3x+2)=50 | | -4(z+11)+4=8 | | x^2+10x+25=3 | | 7h=7 | | 5x+7=-6x-59 | | 8(15.12-.8y)=171 | | 6j+-5j=-2 | | A=ew(e) | | -5.4+8.1r=13r+7.83 | | 3x+9=7+4x | | 7x+7=11x | | 2.2x-1.2=8x+1.2 | | 4w-2w-w=10 | | 8/6=x/4 | | 450+(2x^2)+15x=115x | | -5.4+8.1r=13+7.83 | | 0.8-4=4 | | 4/11z-1-8/11 | | 11w-9w-1=13 | | 40-2.5x=50-1.5x | | R(x)=(13-0.25x)(12+4x) | | 1.4x+2.8=1.6 | | -t+6=t+5 | | M+0.57=0.04 | | 15=7n+28 | | 122=7xb | | 5/12/15/24 |