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x in (-oo:+oo)
3/w-(7/k) = 0
3/w-7*k^-1 = 0
3*w^-1-7*k^-1 = 0
x należy do R
x in (-oo:+oo)
| 5(3p+4q)= | | 2x-6=-x+8 | | 144=-12(c+5) | | -(2-n)= | | 3.15+0.05v=5.10 | | -9+x=-1-x | | 113.94m=108.00 | | 32=2(5x+4) | | 80=20log(x/20) | | -6(1-3c)=26 | | 26x^2+72x=0 | | -10(a+5)= | | x^2-86=O | | 5e+1e+.25e=25 | | y/5.y.9 | | 4y+8y=-15 | | -3x^4y^3/xy^2 | | -26=9a-7a | | Y-(-26)=-5 | | 7.75p=434 | | 5a+12=20+3a | | (12m+1)-(5m-4)= | | B=(2)(4)+7 | | 33+8h=-2(6h+7) | | 6x+1y=17 | | 1.65+0.95n=4.50 | | 8=-16t^2+20t+12 | | 2x(x+3)+2x=46 | | A=1.7(10)m^2 | | 95+120y=1265 | | t+17=65 | | 2(1)=5+7(1) |