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x in (-oo:+oo)
f = w/d // - w/d
f-(w/d) = 0
f-(d^-1*w) = 0
x należy do R
x in (-oo:+oo)
| 28=-7/8x | | 60x+120= | | 8y-4x-4xy=-4 | | 7(x-9.5)=4.9 | | 3/5t-1/10t=t-11/12 | | 27x-18-11x=4(4x-5)+2 | | 3x+-20=2x | | 26x-9-15x+4=25x-5-14x+13 | | 12=0.5t+4 | | 0.4+0.2x=0.6 | | 4Y+28=2Y+38 | | 3x-2(3x+1)=16 | | 2x+10=-3x+20 | | 3(2n+2)=81 | | x-5*x-5= | | 26x-9-15x+4=25x-5-15x+13 | | -8(x-3)+4(x-2)-2(3x+1)=0 | | 2(3-3n)=2-n-3 | | 5(-2x+3)-3x=106 | | -15x+23=92 | | 15-x+23=92 | | 21x-6-14x+3=19x-4-12x+14 | | 3w^2-6w=0 | | -1x+15=5x-45 | | 9x^2+3x+1-9x^2+5=8+18 | | -2a-2-7a=6(6a-2)+11(a+6) | | 8x+54=-7x-21 | | 3(5x-2)=-8+9x | | 0=5(-9.8)t^2+10t+2equation | | 8x-16+6x+20=180 | | 22x-5=39 | | 0=5(-9.8)t^2+10T+2 |