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x in (-oo:+oo)
a/c = b/d // - b/d
a/c-(b/d) = 0
a*c^-1-(b*d^-1) = 0
x należy do R
x in (-oo:+oo)
| 9x^2+6x-85=0 | | y=-2(36)-20(-6)-51 | | 24x-16+11x-19= | | 1=443.432625675216-39.671192 | | 16c-15=20c+13 | | 7x+67x=31.77 | | y=-2(49)-20(-7)-51 | | 3x^2-26x+22=0 | | -1(x-7)+5x-10=5 | | -2(5+2t)= | | 4x+-7=-3 | | 2=5r+6-4r | | -12+13w-16=-20+12w | | 1/3×31/2= | | 0.08p=0.05p | | -4x+7=9 | | 43x+51.76x=141.66 | | 11z-5-3z=9z+7+3z | | 10(-2+5q)= | | -8s=1-4 | | -4q=9-3q | | 27+3v=6v | | 11.2x+7.4x=141.36 | | -6p+8=-8p | | -16tsquared+96t+105=0 | | -5m-2m=14 | | -25+15x=35 | | -2j-10-7j=10-4j | | Q^2+100=0 | | -6(-1+6v)= | | 3/4·W=15 | | -3x2-(32/9)x=0 |